diff --git a/docs/docs/api/index.html b/docs/docs/api/index.html
index 000358d8..a50c3294 100644
--- a/docs/docs/api/index.html
+++ b/docs/docs/api/index.html
@@ -191,7 +191,7 @@ <h3>$</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L958">src/maker.js/packages/maker.js/src/core/maker.ts:958</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L959">src/maker.js/packages/maker.js/src/core/maker.ts:959</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -218,7 +218,7 @@ <h4 class="tsd-returns-title">Returns <a href="interfaces/makerjs.icascademodel.
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L971">src/maker.js/packages/maker.js/src/core/maker.ts:971</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L972">src/maker.js/packages/maker.js/src/core/maker.ts:972</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -245,7 +245,7 @@ <h4 class="tsd-returns-title">Returns <a href="interfaces/makerjs.icascadepath.h
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L984">src/maker.js/packages/maker.js/src/core/maker.ts:984</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L985">src/maker.js/packages/maker.js/src/core/maker.ts:985</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -392,7 +392,7 @@ <h3>is<wbr>Chain</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L723">src/maker.js/packages/maker.js/src/core/maker.ts:723</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L724">src/maker.js/packages/maker.js/src/core/maker.ts:724</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -423,7 +423,7 @@ <h3>is<wbr>Function</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L249">src/maker.js/packages/maker.js/src/core/maker.ts:249</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L250">src/maker.js/packages/maker.js/src/core/maker.ts:250</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -455,7 +455,7 @@ <h3>is<wbr>Model</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L616">src/maker.js/packages/maker.js/src/core/maker.ts:616</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L617">src/maker.js/packages/maker.js/src/core/maker.ts:617</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -483,7 +483,7 @@ <h3>is<wbr>Number</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L259">src/maker.js/packages/maker.js/src/core/maker.ts:259</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L260">src/maker.js/packages/maker.js/src/core/maker.ts:260</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -515,7 +515,7 @@ <h3>is<wbr>Object</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L269">src/maker.js/packages/maker.js/src/core/maker.ts:269</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L270">src/maker.js/packages/maker.js/src/core/maker.ts:270</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -547,7 +547,7 @@ <h3>is<wbr>Path</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L372">src/maker.js/packages/maker.js/src/core/maker.ts:372</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L373">src/maker.js/packages/maker.js/src/core/maker.ts:373</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -578,7 +578,7 @@ <h3>is<wbr>Path<wbr>Arc</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L399">src/maker.js/packages/maker.js/src/core/maker.ts:399</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L400">src/maker.js/packages/maker.js/src/core/maker.ts:400</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -609,7 +609,7 @@ <h3>is<wbr>Path<wbr>Arc<wbr>InBezier<wbr>Curve</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L408">src/maker.js/packages/maker.js/src/core/maker.ts:408</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L409">src/maker.js/packages/maker.js/src/core/maker.ts:409</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -640,7 +640,7 @@ <h3>is<wbr>Path<wbr>Circle</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L390">src/maker.js/packages/maker.js/src/core/maker.ts:390</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L391">src/maker.js/packages/maker.js/src/core/maker.ts:391</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -671,7 +671,7 @@ <h3>is<wbr>Path<wbr>Line</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L381">src/maker.js/packages/maker.js/src/core/maker.ts:381</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L382">src/maker.js/packages/maker.js/src/core/maker.ts:382</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -702,7 +702,7 @@ <h3>is<wbr>Point</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L280">src/maker.js/packages/maker.js/src/core/maker.ts:280</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L281">src/maker.js/packages/maker.js/src/core/maker.ts:281</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -909,7 +909,7 @@ <h3>path<wbr>Type</h3>
 		<div class="tsd-signature tsd-kind-icon">path<wbr>Type<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">object</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L421">src/maker.js/packages/maker.js/src/core/maker.ts:421</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L422">src/maker.js/packages/maker.js/src/core/maker.ts:422</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -927,7 +927,7 @@ <h3>Arc</h3>
 			<div class="tsd-signature tsd-kind-icon">Arc<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L424">src/maker.js/packages/maker.js/src/core/maker.ts:424</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L425">src/maker.js/packages/maker.js/src/core/maker.ts:425</a></li>
 				</ul>
 			</aside>
 		</section>
@@ -937,7 +937,7 @@ <h3>Bezier<wbr>Seed</h3>
 			<div class="tsd-signature tsd-kind-icon">Bezier<wbr>Seed<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L425">src/maker.js/packages/maker.js/src/core/maker.ts:425</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L426">src/maker.js/packages/maker.js/src/core/maker.ts:426</a></li>
 				</ul>
 			</aside>
 		</section>
@@ -947,7 +947,7 @@ <h3>Circle</h3>
 			<div class="tsd-signature tsd-kind-icon">Circle<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L423">src/maker.js/packages/maker.js/src/core/maker.ts:423</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L424">src/maker.js/packages/maker.js/src/core/maker.ts:424</a></li>
 				</ul>
 			</aside>
 		</section>
@@ -957,7 +957,7 @@ <h3>Line</h3>
 			<div class="tsd-signature tsd-kind-icon">Line<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L422">src/maker.js/packages/maker.js/src/core/maker.ts:422</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L423">src/maker.js/packages/maker.js/src/core/maker.ts:423</a></li>
 				</ul>
 			</aside>
 		</section>
diff --git a/docs/docs/api/interfaces/makerjs.exporter.idxfrenderoptions.html b/docs/docs/api/interfaces/makerjs.exporter.idxfrenderoptions.html
index 7e778fa8..61b6c702 100644
--- a/docs/docs/api/interfaces/makerjs.exporter.idxfrenderoptions.html
+++ b/docs/docs/api/interfaces/makerjs.exporter.idxfrenderoptions.html
@@ -107,7 +107,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.exporter.ijscadcagoptions.html b/docs/docs/api/interfaces/makerjs.exporter.ijscadcagoptions.html
index 0461e050..94bec63e 100644
--- a/docs/docs/api/interfaces/makerjs.exporter.ijscadcagoptions.html
+++ b/docs/docs/api/interfaces/makerjs.exporter.ijscadcagoptions.html
@@ -104,7 +104,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.exporter.ijscadcsgoptions.html b/docs/docs/api/interfaces/makerjs.exporter.ijscadcsgoptions.html
index 1df48250..fcd7820f 100644
--- a/docs/docs/api/interfaces/makerjs.exporter.ijscadcsgoptions.html
+++ b/docs/docs/api/interfaces/makerjs.exporter.ijscadcsgoptions.html
@@ -148,7 +148,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.exporter.ijscadscriptoptions.html b/docs/docs/api/interfaces/makerjs.exporter.ijscadscriptoptions.html
index e8653500..f15a72f0 100644
--- a/docs/docs/api/interfaces/makerjs.exporter.ijscadscriptoptions.html
+++ b/docs/docs/api/interfaces/makerjs.exporter.ijscadscriptoptions.html
@@ -173,7 +173,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.exporter.iopenjscadoptions.html b/docs/docs/api/interfaces/makerjs.exporter.iopenjscadoptions.html
index ed686d56..a6180dbd 100644
--- a/docs/docs/api/interfaces/makerjs.exporter.iopenjscadoptions.html
+++ b/docs/docs/api/interfaces/makerjs.exporter.iopenjscadoptions.html
@@ -131,7 +131,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -147,7 +147,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> remove<wbr>From<wbr>O
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.ifindloopsoptions.html">IFindLoopsOptions</a>.<a href="makerjs.ifindloopsoptions.html#removefromoriginal">removeFromOriginal</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L573">src/maker.js/packages/maker.js/src/core/maker.ts:573</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L574">src/maker.js/packages/maker.js/src/core/maker.ts:574</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iboundinghex.html b/docs/docs/api/interfaces/makerjs.iboundinghex.html
index fc61779b..c3221f13 100644
--- a/docs/docs/api/interfaces/makerjs.iboundinghex.html
+++ b/docs/docs/api/interfaces/makerjs.iboundinghex.html
@@ -173,7 +173,7 @@ <h3>radius</h3>
 		<div class="tsd-signature tsd-kind-icon">radius<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L830">src/maker.js/packages/maker.js/src/core/maker.ts:830</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L831">src/maker.js/packages/maker.js/src/core/maker.ts:831</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.icascade.html b/docs/docs/api/interfaces/makerjs.icascade.html
index 3156ea03..3fe8f6c6 100644
--- a/docs/docs/api/interfaces/makerjs.icascade.html
+++ b/docs/docs/api/interfaces/makerjs.icascade.html
@@ -52,7 +52,7 @@ <h3>$initial</h3>
 		<div class="tsd-signature tsd-kind-icon">$initial<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">any</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L903">src/maker.js/packages/maker.js/src/core/maker.ts:903</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L904">src/maker.js/packages/maker.js/src/core/maker.ts:904</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -67,7 +67,7 @@ <h3>$reset</h3>
 		<div class="tsd-signature tsd-kind-icon">$reset<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L913">src/maker.js/packages/maker.js/src/core/maker.ts:913</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L914">src/maker.js/packages/maker.js/src/core/maker.ts:914</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -97,7 +97,7 @@ <h3>$result</h3>
 		<div class="tsd-signature tsd-kind-icon">$result<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">any</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L908">src/maker.js/packages/maker.js/src/core/maker.ts:908</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L909">src/maker.js/packages/maker.js/src/core/maker.ts:909</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.icascademodel.html b/docs/docs/api/interfaces/makerjs.icascademodel.html
index 7bdd48f4..ef07802b 100644
--- a/docs/docs/api/interfaces/makerjs.icascademodel.html
+++ b/docs/docs/api/interfaces/makerjs.icascademodel.html
@@ -72,7 +72,7 @@ <h3>$initial</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_initial">$initial</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L903">src/maker.js/packages/maker.js/src/core/maker.ts:903</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L904">src/maker.js/packages/maker.js/src/core/maker.ts:904</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -88,7 +88,7 @@ <h3>$reset</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_reset">$reset</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L913">src/maker.js/packages/maker.js/src/core/maker.ts:913</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L914">src/maker.js/packages/maker.js/src/core/maker.ts:914</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -119,7 +119,7 @@ <h3>$result</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_result">$result</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L908">src/maker.js/packages/maker.js/src/core/maker.ts:908</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L909">src/maker.js/packages/maker.js/src/core/maker.ts:909</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.icascadepath.html b/docs/docs/api/interfaces/makerjs.icascadepath.html
index 6f8cd03f..e5dd795c 100644
--- a/docs/docs/api/interfaces/makerjs.icascadepath.html
+++ b/docs/docs/api/interfaces/makerjs.icascadepath.html
@@ -58,7 +58,7 @@ <h3>$initial</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_initial">$initial</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L903">src/maker.js/packages/maker.js/src/core/maker.ts:903</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L904">src/maker.js/packages/maker.js/src/core/maker.ts:904</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -74,7 +74,7 @@ <h3>$reset</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_reset">$reset</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L913">src/maker.js/packages/maker.js/src/core/maker.ts:913</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L914">src/maker.js/packages/maker.js/src/core/maker.ts:914</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -105,7 +105,7 @@ <h3>$result</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_result">$result</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L908">src/maker.js/packages/maker.js/src/core/maker.ts:908</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L909">src/maker.js/packages/maker.js/src/core/maker.ts:909</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.icascadepoint.html b/docs/docs/api/interfaces/makerjs.icascadepoint.html
index 5c564080..b72d5c9d 100644
--- a/docs/docs/api/interfaces/makerjs.icascadepoint.html
+++ b/docs/docs/api/interfaces/makerjs.icascadepoint.html
@@ -55,7 +55,7 @@ <h3>$initial</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_initial">$initial</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L903">src/maker.js/packages/maker.js/src/core/maker.ts:903</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L904">src/maker.js/packages/maker.js/src/core/maker.ts:904</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -71,7 +71,7 @@ <h3>$reset</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_reset">$reset</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L913">src/maker.js/packages/maker.js/src/core/maker.ts:913</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L914">src/maker.js/packages/maker.js/src/core/maker.ts:914</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -102,7 +102,7 @@ <h3>$result</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.icascademodel.html">ICascadeModel</a>.<a href="makerjs.icascademodel.html#_result">$result</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L908">src/maker.js/packages/maker.js/src/core/maker.ts:908</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L909">src/maker.js/packages/maker.js/src/core/maker.ts:909</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ichain.html b/docs/docs/api/interfaces/makerjs.ichain.html
index 3739fe7a..3b5ff838 100644
--- a/docs/docs/api/interfaces/makerjs.ichain.html
+++ b/docs/docs/api/interfaces/makerjs.ichain.html
@@ -42,7 +42,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> contains</h3>
 		<div class="tsd-signature tsd-kind-icon">contains<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IChain[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L708">src/maker.js/packages/maker.js/src/core/maker.ts:708</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L709">src/maker.js/packages/maker.js/src/core/maker.ts:709</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -57,7 +57,7 @@ <h3>endless</h3>
 		<div class="tsd-signature tsd-kind-icon">endless<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L698">src/maker.js/packages/maker.js/src/core/maker.ts:698</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L699">src/maker.js/packages/maker.js/src/core/maker.ts:699</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -72,7 +72,7 @@ <h3>links</h3>
 		<div class="tsd-signature tsd-kind-icon">links<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IChainLink[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L693">src/maker.js/packages/maker.js/src/core/maker.ts:693</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L694">src/maker.js/packages/maker.js/src/core/maker.ts:694</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -87,7 +87,7 @@ <h3>path<wbr>Length</h3>
 		<div class="tsd-signature tsd-kind-icon">path<wbr>Length<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L703">src/maker.js/packages/maker.js/src/core/maker.ts:703</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L704">src/maker.js/packages/maker.js/src/core/maker.ts:704</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ichaincallback.html b/docs/docs/api/interfaces/makerjs.ichaincallback.html
index 8e516f48..f0d70976 100644
--- a/docs/docs/api/interfaces/makerjs.ichaincallback.html
+++ b/docs/docs/api/interfaces/makerjs.ichaincallback.html
@@ -27,7 +27,7 @@ <h3 class="tsd-before-signature">Callable</h3>
 		<li class="tsd-description">
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L731">src/maker.js/packages/maker.js/src/core/maker.ts:731</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L732">src/maker.js/packages/maker.js/src/core/maker.ts:732</a></li>
 				</ul>
 			</aside>
 			<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ichainlink.html b/docs/docs/api/interfaces/makerjs.ichainlink.html
index ccde66c3..f725346b 100644
--- a/docs/docs/api/interfaces/makerjs.ichainlink.html
+++ b/docs/docs/api/interfaces/makerjs.ichainlink.html
@@ -42,7 +42,7 @@ <h3>end<wbr>Points</h3>
 		<div class="tsd-signature tsd-kind-icon">end<wbr>Points<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IPoint[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L677">src/maker.js/packages/maker.js/src/core/maker.ts:677</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L678">src/maker.js/packages/maker.js/src/core/maker.ts:678</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -57,7 +57,7 @@ <h3>path<wbr>Length</h3>
 		<div class="tsd-signature tsd-kind-icon">path<wbr>Length<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L682">src/maker.js/packages/maker.js/src/core/maker.ts:682</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L683">src/maker.js/packages/maker.js/src/core/maker.ts:683</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -72,7 +72,7 @@ <h3>reversed</h3>
 		<div class="tsd-signature tsd-kind-icon">reversed<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L672">src/maker.js/packages/maker.js/src/core/maker.ts:672</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L673">src/maker.js/packages/maker.js/src/core/maker.ts:673</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -87,7 +87,7 @@ <h3>walked<wbr>Path</h3>
 		<div class="tsd-signature tsd-kind-icon">walked<wbr>Path<span class="tsd-signature-symbol">:</span> <a href="makerjs.iwalkpath.html" class="tsd-signature-type">IWalkPath</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L667">src/maker.js/packages/maker.js/src/core/maker.ts:667</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L668">src/maker.js/packages/maker.js/src/core/maker.ts:668</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.icombineoptions.html b/docs/docs/api/interfaces/makerjs.icombineoptions.html
index 61759e90..7da77e03 100644
--- a/docs/docs/api/interfaces/makerjs.icombineoptions.html
+++ b/docs/docs/api/interfaces/makerjs.icombineoptions.html
@@ -49,7 +49,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> far<wbr>Point</h3>
 		<div class="tsd-signature tsd-kind-icon">far<wbr>Point<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L535">src/maker.js/packages/maker.js/src/core/maker.ts:535</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L536">src/maker.js/packages/maker.js/src/core/maker.ts:536</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -64,7 +64,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> measureA</h3>
 		<div class="tsd-signature tsd-kind-icon">measureA<span class="tsd-signature-symbol">:</span> <a href="../classes/makerjs.measure.atlas.html" class="tsd-signature-type">Atlas</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L540">src/maker.js/packages/maker.js/src/core/maker.ts:540</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L541">src/maker.js/packages/maker.js/src/core/maker.ts:541</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -79,7 +79,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> measureB</h3>
 		<div class="tsd-signature tsd-kind-icon">measureB<span class="tsd-signature-symbol">:</span> <a href="../classes/makerjs.measure.atlas.html" class="tsd-signature-type">Atlas</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L545">src/maker.js/packages/maker.js/src/core/maker.ts:545</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L546">src/maker.js/packages/maker.js/src/core/maker.ts:546</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -94,7 +94,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> out_<wbr>deleted</h3>
 		<div class="tsd-signature tsd-kind-icon">out_<wbr>deleted<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IModel[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L551">src/maker.js/packages/maker.js/src/core/maker.ts:551</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L552">src/maker.js/packages/maker.js/src/core/maker.ts:552</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -111,7 +111,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -126,7 +126,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> trim<wbr>Dead<wbr>End
 		<div class="tsd-signature tsd-kind-icon">trim<wbr>Dead<wbr>Ends<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L530">src/maker.js/packages/maker.js/src/core/maker.ts:530</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L531">src/maker.js/packages/maker.js/src/core/maker.ts:531</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.icontainchainsoptions.html b/docs/docs/api/interfaces/makerjs.icontainchainsoptions.html
index d429b1ee..20e04fed 100644
--- a/docs/docs/api/interfaces/makerjs.icontainchainsoptions.html
+++ b/docs/docs/api/interfaces/makerjs.icontainchainsoptions.html
@@ -39,7 +39,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> alternate<wbr>Directi
 		<div class="tsd-signature tsd-kind-icon">alternate<wbr>Direction<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L769">src/maker.js/packages/maker.js/src/core/maker.ts:769</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L770">src/maker.js/packages/maker.js/src/core/maker.ts:770</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ifindchainsoptions.html b/docs/docs/api/interfaces/makerjs.ifindchainsoptions.html
index ff121563..a8ce3c66 100644
--- a/docs/docs/api/interfaces/makerjs.ifindchainsoptions.html
+++ b/docs/docs/api/interfaces/makerjs.ifindchainsoptions.html
@@ -48,7 +48,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> by<wbr>Layers</h3>
 		<div class="tsd-signature tsd-kind-icon">by<wbr>Layers<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L743">src/maker.js/packages/maker.js/src/core/maker.ts:743</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L744">src/maker.js/packages/maker.js/src/core/maker.ts:744</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -63,7 +63,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> contain</h3>
 		<div class="tsd-signature tsd-kind-icon">contain<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> | </span><a href="makerjs.icontainchainsoptions.html" class="tsd-signature-type">IContainChainsOptions</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L753">src/maker.js/packages/maker.js/src/core/maker.ts:753</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L754">src/maker.js/packages/maker.js/src/core/maker.ts:754</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -79,7 +79,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -94,7 +94,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> shallow</h3>
 		<div class="tsd-signature tsd-kind-icon">shallow<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L748">src/maker.js/packages/maker.js/src/core/maker.ts:748</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L749">src/maker.js/packages/maker.js/src/core/maker.ts:749</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -109,7 +109,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> unify<wbr>Beziers</h3
 		<div class="tsd-signature tsd-kind-icon">unify<wbr>Beziers<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L758">src/maker.js/packages/maker.js/src/core/maker.ts:758</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L759">src/maker.js/packages/maker.js/src/core/maker.ts:759</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ifindloopsoptions.html b/docs/docs/api/interfaces/makerjs.ifindloopsoptions.html
index ddf407ba..01f3899e 100644
--- a/docs/docs/api/interfaces/makerjs.ifindloopsoptions.html
+++ b/docs/docs/api/interfaces/makerjs.ifindloopsoptions.html
@@ -51,7 +51,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -66,7 +66,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> remove<wbr>From<wbr>O
 		<div class="tsd-signature tsd-kind-icon">remove<wbr>From<wbr>Original<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L573">src/maker.js/packages/maker.js/src/core/maker.ts:573</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L574">src/maker.js/packages/maker.js/src/core/maker.ts:574</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iispointonpathoptions.html b/docs/docs/api/interfaces/makerjs.iispointonpathoptions.html
index e7c6718b..3fa3b2f6 100644
--- a/docs/docs/api/interfaces/makerjs.iispointonpathoptions.html
+++ b/docs/docs/api/interfaces/makerjs.iispointonpathoptions.html
@@ -39,7 +39,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> cached<wbr>Line<wbr>S
 		<div class="tsd-signature tsd-kind-icon">cached<wbr>Line<wbr>Slope<span class="tsd-signature-symbol">:</span> <a href="makerjs.islope.html" class="tsd-signature-type">ISlope</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L562">src/maker.js/packages/maker.js/src/core/maker.ts:562</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L563">src/maker.js/packages/maker.js/src/core/maker.ts:563</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ikit.html b/docs/docs/api/interfaces/makerjs.ikit.html
index 0bffc9d8..a0d1549e 100644
--- a/docs/docs/api/interfaces/makerjs.ikit.html
+++ b/docs/docs/api/interfaces/makerjs.ikit.html
@@ -50,7 +50,7 @@ <h3>constructor</h3>
 			<li class="tsd-description">
 				<aside class="tsd-sources">
 					<ul>
-						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L874">src/maker.js/packages/maker.js/src/core/maker.ts:874</a></li>
+						<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L875">src/maker.js/packages/maker.js/src/core/maker.ts:875</a></li>
 					</ul>
 				</aside>
 				<div class="tsd-comment tsd-typography">
@@ -78,7 +78,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> meta<wbr>Parameters</
 		<div class="tsd-signature tsd-kind-icon">meta<wbr>Parameters<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IMetaParameter[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L886">src/maker.js/packages/maker.js/src/core/maker.ts:886</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L887">src/maker.js/packages/maker.js/src/core/maker.ts:887</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -94,7 +94,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> notes</h3>
 		<div class="tsd-signature tsd-kind-icon">notes<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L891">src/maker.js/packages/maker.js/src/core/maker.ts:891</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L892">src/maker.js/packages/maker.js/src/core/maker.ts:892</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.imeasure.html b/docs/docs/api/interfaces/makerjs.imeasure.html
index 3e47d10e..ede132ec 100644
--- a/docs/docs/api/interfaces/makerjs.imeasure.html
+++ b/docs/docs/api/interfaces/makerjs.imeasure.html
@@ -45,7 +45,7 @@ <h3>high</h3>
 		<div class="tsd-signature tsd-kind-icon">high<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L297">src/maker.js/packages/maker.js/src/core/maker.ts:297</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L298">src/maker.js/packages/maker.js/src/core/maker.ts:298</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -60,7 +60,7 @@ <h3>low</h3>
 		<div class="tsd-signature tsd-kind-icon">low<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L292">src/maker.js/packages/maker.js/src/core/maker.ts:292</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L293">src/maker.js/packages/maker.js/src/core/maker.ts:293</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.imeasurepointinsideoptions.html b/docs/docs/api/interfaces/makerjs.imeasurepointinsideoptions.html
index 2b32ab08..32618d9f 100644
--- a/docs/docs/api/interfaces/makerjs.imeasurepointinsideoptions.html
+++ b/docs/docs/api/interfaces/makerjs.imeasurepointinsideoptions.html
@@ -41,7 +41,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> far<wbr>Point</h3>
 		<div class="tsd-signature tsd-kind-icon">far<wbr>Point<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L354">src/maker.js/packages/maker.js/src/core/maker.ts:354</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L355">src/maker.js/packages/maker.js/src/core/maker.ts:355</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -56,7 +56,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> measure<wbr>Atlas</h3
 		<div class="tsd-signature tsd-kind-icon">measure<wbr>Atlas<span class="tsd-signature-symbol">:</span> <a href="../classes/makerjs.measure.atlas.html" class="tsd-signature-type">Atlas</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L359">src/maker.js/packages/maker.js/src/core/maker.ts:359</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L360">src/maker.js/packages/maker.js/src/core/maker.ts:360</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -71,7 +71,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> out_<wbr>intersection
 		<div class="tsd-signature tsd-kind-icon">out_<wbr>intersection<wbr>Points<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IPoint[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L364">src/maker.js/packages/maker.js/src/core/maker.ts:364</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L365">src/maker.js/packages/maker.js/src/core/maker.ts:365</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.imeasurewithcenter.html b/docs/docs/api/interfaces/makerjs.imeasurewithcenter.html
index a3ddcb1b..d5a90418 100644
--- a/docs/docs/api/interfaces/makerjs.imeasurewithcenter.html
+++ b/docs/docs/api/interfaces/makerjs.imeasurewithcenter.html
@@ -48,7 +48,7 @@ <h3>center</h3>
 		<div class="tsd-signature tsd-kind-icon">center<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L308">src/maker.js/packages/maker.js/src/core/maker.ts:308</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L309">src/maker.js/packages/maker.js/src/core/maker.ts:309</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -63,7 +63,7 @@ <h3>height</h3>
 		<div class="tsd-signature tsd-kind-icon">height<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L318">src/maker.js/packages/maker.js/src/core/maker.ts:318</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L319">src/maker.js/packages/maker.js/src/core/maker.ts:319</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -79,7 +79,7 @@ <h3>high</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.imeasure.html">IMeasure</a>.<a href="makerjs.imeasure.html#high">high</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L297">src/maker.js/packages/maker.js/src/core/maker.ts:297</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L298">src/maker.js/packages/maker.js/src/core/maker.ts:298</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -95,7 +95,7 @@ <h3>low</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.imeasure.html">IMeasure</a>.<a href="makerjs.imeasure.html#low">low</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L292">src/maker.js/packages/maker.js/src/core/maker.ts:292</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L293">src/maker.js/packages/maker.js/src/core/maker.ts:293</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -110,7 +110,7 @@ <h3>width</h3>
 		<div class="tsd-signature tsd-kind-icon">width<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L313">src/maker.js/packages/maker.js/src/core/maker.ts:313</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L314">src/maker.js/packages/maker.js/src/core/maker.ts:314</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.imetaparameter.html b/docs/docs/api/interfaces/makerjs.imetaparameter.html
index 1d3682a4..5dee870f 100644
--- a/docs/docs/api/interfaces/makerjs.imetaparameter.html
+++ b/docs/docs/api/interfaces/makerjs.imetaparameter.html
@@ -44,7 +44,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> max</h3>
 		<div class="tsd-signature tsd-kind-icon">max<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L858">src/maker.js/packages/maker.js/src/core/maker.ts:858</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L859">src/maker.js/packages/maker.js/src/core/maker.ts:859</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -59,7 +59,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> min</h3>
 		<div class="tsd-signature tsd-kind-icon">min<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L853">src/maker.js/packages/maker.js/src/core/maker.ts:853</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L854">src/maker.js/packages/maker.js/src/core/maker.ts:854</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -74,7 +74,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> step</h3>
 		<div class="tsd-signature tsd-kind-icon">step<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L863">src/maker.js/packages/maker.js/src/core/maker.ts:863</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L864">src/maker.js/packages/maker.js/src/core/maker.ts:864</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -89,7 +89,7 @@ <h3>title</h3>
 		<div class="tsd-signature tsd-kind-icon">title<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L843">src/maker.js/packages/maker.js/src/core/maker.ts:843</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L844">src/maker.js/packages/maker.js/src/core/maker.ts:844</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -104,7 +104,7 @@ <h3>type</h3>
 		<div class="tsd-signature tsd-kind-icon">type<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L848">src/maker.js/packages/maker.js/src/core/maker.ts:848</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L849">src/maker.js/packages/maker.js/src/core/maker.ts:849</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -119,7 +119,7 @@ <h3>value</h3>
 		<div class="tsd-signature tsd-kind-icon">value<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">any</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L868">src/maker.js/packages/maker.js/src/core/maker.ts:868</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L869">src/maker.js/packages/maker.js/src/core/maker.ts:869</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.imodelpathcallback.html b/docs/docs/api/interfaces/makerjs.imodelpathcallback.html
index 67758993..ffc4fd30 100644
--- a/docs/docs/api/interfaces/makerjs.imodelpathcallback.html
+++ b/docs/docs/api/interfaces/makerjs.imodelpathcallback.html
@@ -27,7 +27,7 @@ <h3 class="tsd-before-signature">Callable</h3>
 		<li class="tsd-description">
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L609">src/maker.js/packages/maker.js/src/core/maker.ts:609</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L610">src/maker.js/packages/maker.js/src/core/maker.ts:610</a></li>
 				</ul>
 			</aside>
 			<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ipathdirectional.html b/docs/docs/api/interfaces/makerjs.ipathdirectional.html
index dd9d9522..6fd2b332 100644
--- a/docs/docs/api/interfaces/makerjs.ipathdirectional.html
+++ b/docs/docs/api/interfaces/makerjs.ipathdirectional.html
@@ -48,7 +48,7 @@ <h3>end<wbr>Points</h3>
 		<div class="tsd-signature tsd-kind-icon">end<wbr>Points<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IPoint[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L596">src/maker.js/packages/maker.js/src/core/maker.ts:596</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L597">src/maker.js/packages/maker.js/src/core/maker.ts:597</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -95,7 +95,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> reversed</h3>
 		<div class="tsd-signature tsd-kind-icon">reversed<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L601">src/maker.js/packages/maker.js/src/core/maker.ts:601</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L602">src/maker.js/packages/maker.js/src/core/maker.ts:602</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ipathintersection.html b/docs/docs/api/interfaces/makerjs.ipathintersection.html
index ee4c5c8e..cfdfd393 100644
--- a/docs/docs/api/interfaces/makerjs.ipathintersection.html
+++ b/docs/docs/api/interfaces/makerjs.ipathintersection.html
@@ -41,7 +41,7 @@ <h3>intersection<wbr>Points</h3>
 		<div class="tsd-signature tsd-kind-icon">intersection<wbr>Points<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">IPoint[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L494">src/maker.js/packages/maker.js/src/core/maker.ts:494</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L495">src/maker.js/packages/maker.js/src/core/maker.ts:495</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -56,7 +56,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> path1<wbr>Angles</h3>
 		<div class="tsd-signature tsd-kind-icon">path1<wbr>Angles<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L501">src/maker.js/packages/maker.js/src/core/maker.ts:501</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L502">src/maker.js/packages/maker.js/src/core/maker.ts:502</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -73,7 +73,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> path2<wbr>Angles</h3>
 		<div class="tsd-signature tsd-kind-icon">path2<wbr>Angles<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L508">src/maker.js/packages/maker.js/src/core/maker.ts:508</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L509">src/maker.js/packages/maker.js/src/core/maker.ts:509</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ipathintersectionbaseoptions.html b/docs/docs/api/interfaces/makerjs.ipathintersectionbaseoptions.html
index 17d719bc..f8096d39 100644
--- a/docs/docs/api/interfaces/makerjs.ipathintersectionbaseoptions.html
+++ b/docs/docs/api/interfaces/makerjs.ipathintersectionbaseoptions.html
@@ -45,7 +45,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> exclude<wbr>Tangents<
 		<div class="tsd-signature tsd-kind-icon">exclude<wbr>Tangents<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L462">src/maker.js/packages/maker.js/src/core/maker.ts:462</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L463">src/maker.js/packages/maker.js/src/core/maker.ts:463</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -60,7 +60,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> out_<wbr><wbr>Are<wbr
 		<div class="tsd-signature tsd-kind-icon">out_<wbr><wbr>Are<wbr>Overlapped<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L467">src/maker.js/packages/maker.js/src/core/maker.ts:467</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L468">src/maker.js/packages/maker.js/src/core/maker.ts:468</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ipathintersectionoptions.html b/docs/docs/api/interfaces/makerjs.ipathintersectionoptions.html
index eb55d42b..a0182c58 100644
--- a/docs/docs/api/interfaces/makerjs.ipathintersectionoptions.html
+++ b/docs/docs/api/interfaces/makerjs.ipathintersectionoptions.html
@@ -48,7 +48,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> exclude<wbr>Tangents<
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.ipathintersectionbaseoptions.html">IPathIntersectionBaseOptions</a>.<a href="makerjs.ipathintersectionbaseoptions.html#excludetangents">excludeTangents</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L462">src/maker.js/packages/maker.js/src/core/maker.ts:462</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L463">src/maker.js/packages/maker.js/src/core/maker.ts:463</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -64,7 +64,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> out_<wbr><wbr>Are<wbr
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.ipathintersectionbaseoptions.html">IPathIntersectionBaseOptions</a>.<a href="makerjs.ipathintersectionbaseoptions.html#out_areoverlapped">out_AreOverlapped</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L467">src/maker.js/packages/maker.js/src/core/maker.ts:467</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L468">src/maker.js/packages/maker.js/src/core/maker.ts:468</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -79,7 +79,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> path1<wbr>Offset</h3>
 		<div class="tsd-signature tsd-kind-icon">path1<wbr>Offset<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L478">src/maker.js/packages/maker.js/src/core/maker.ts:478</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L479">src/maker.js/packages/maker.js/src/core/maker.ts:479</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -94,7 +94,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> path2<wbr>Offset</h3>
 		<div class="tsd-signature tsd-kind-icon">path2<wbr>Offset<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L483">src/maker.js/packages/maker.js/src/core/maker.ts:483</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L484">src/maker.js/packages/maker.js/src/core/maker.ts:484</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ipathremoved.html b/docs/docs/api/interfaces/makerjs.ipathremoved.html
index 1cf62a3e..03667d50 100644
--- a/docs/docs/api/interfaces/makerjs.ipathremoved.html
+++ b/docs/docs/api/interfaces/makerjs.ipathremoved.html
@@ -80,7 +80,7 @@ <h3>reason</h3>
 		<div class="tsd-signature tsd-kind-icon">reason<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L338">src/maker.js/packages/maker.js/src/core/maker.ts:338</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L339">src/maker.js/packages/maker.js/src/core/maker.ts:339</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -95,7 +95,7 @@ <h3>route<wbr>Key</h3>
 		<div class="tsd-signature tsd-kind-icon">route<wbr>Key<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L343">src/maker.js/packages/maker.js/src/core/maker.ts:343</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L344">src/maker.js/packages/maker.js/src/core/maker.ts:344</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.ipointmatchoptions.html b/docs/docs/api/interfaces/makerjs.ipointmatchoptions.html
index 463440b0..2299a0f0 100644
--- a/docs/docs/api/interfaces/makerjs.ipointmatchoptions.html
+++ b/docs/docs/api/interfaces/makerjs.ipointmatchoptions.html
@@ -59,7 +59,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<div class="tsd-signature tsd-kind-icon">point<wbr>Matching<wbr>Distance<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.irefmodelinmodel.html b/docs/docs/api/interfaces/makerjs.irefmodelinmodel.html
index ca237f69..ac3c5558 100644
--- a/docs/docs/api/interfaces/makerjs.irefmodelinmodel.html
+++ b/docs/docs/api/interfaces/makerjs.irefmodelinmodel.html
@@ -46,7 +46,7 @@ <h3>child<wbr>Id</h3>
 		<div class="tsd-signature tsd-kind-icon">child<wbr>Id<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L777">src/maker.js/packages/maker.js/src/core/maker.ts:777</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L778">src/maker.js/packages/maker.js/src/core/maker.ts:778</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -56,7 +56,7 @@ <h3>child<wbr>Model</h3>
 		<div class="tsd-signature tsd-kind-icon">child<wbr>Model<span class="tsd-signature-symbol">:</span> <a href="makerjs.imodel.html" class="tsd-signature-type">IModel</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L778">src/maker.js/packages/maker.js/src/core/maker.ts:778</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L779">src/maker.js/packages/maker.js/src/core/maker.ts:779</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -66,7 +66,7 @@ <h3>parent<wbr>Model</h3>
 		<div class="tsd-signature tsd-kind-icon">parent<wbr>Model<span class="tsd-signature-symbol">:</span> <a href="makerjs.imodel.html" class="tsd-signature-type">IModel</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L776">src/maker.js/packages/maker.js/src/core/maker.ts:776</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L777">src/maker.js/packages/maker.js/src/core/maker.ts:777</a></li>
 			</ul>
 		</aside>
 	</section>
diff --git a/docs/docs/api/interfaces/makerjs.irefpathidinmodel.html b/docs/docs/api/interfaces/makerjs.irefpathidinmodel.html
index bc753e50..0301944b 100644
--- a/docs/docs/api/interfaces/makerjs.irefpathidinmodel.html
+++ b/docs/docs/api/interfaces/makerjs.irefpathidinmodel.html
@@ -45,7 +45,7 @@ <h3>model<wbr>Context</h3>
 		<div class="tsd-signature tsd-kind-icon">model<wbr>Context<span class="tsd-signature-symbol">:</span> <a href="makerjs.imodel.html" class="tsd-signature-type">IModel</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L624">src/maker.js/packages/maker.js/src/core/maker.ts:624</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L625">src/maker.js/packages/maker.js/src/core/maker.ts:625</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -55,7 +55,7 @@ <h3>path<wbr>Id</h3>
 		<div class="tsd-signature tsd-kind-icon">path<wbr>Id<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L625">src/maker.js/packages/maker.js/src/core/maker.ts:625</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L626">src/maker.js/packages/maker.js/src/core/maker.ts:626</a></li>
 			</ul>
 		</aside>
 	</section>
diff --git a/docs/docs/api/interfaces/makerjs.irouteoffset.html b/docs/docs/api/interfaces/makerjs.irouteoffset.html
index 946f3101..f075bc55 100644
--- a/docs/docs/api/interfaces/makerjs.irouteoffset.html
+++ b/docs/docs/api/interfaces/makerjs.irouteoffset.html
@@ -50,7 +50,7 @@ <h3>layer</h3>
 		<div class="tsd-signature tsd-kind-icon">layer<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L632">src/maker.js/packages/maker.js/src/core/maker.ts:632</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L633">src/maker.js/packages/maker.js/src/core/maker.ts:633</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -60,7 +60,7 @@ <h3>offset</h3>
 		<div class="tsd-signature tsd-kind-icon">offset<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipoint.html" class="tsd-signature-type">IPoint</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L633">src/maker.js/packages/maker.js/src/core/maker.ts:633</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L634">src/maker.js/packages/maker.js/src/core/maker.ts:634</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -70,7 +70,7 @@ <h3>route</h3>
 		<div class="tsd-signature tsd-kind-icon">route<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string[]</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L634">src/maker.js/packages/maker.js/src/core/maker.ts:634</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L635">src/maker.js/packages/maker.js/src/core/maker.ts:635</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -80,7 +80,7 @@ <h3>route<wbr>Key</h3>
 		<div class="tsd-signature tsd-kind-icon">route<wbr>Key<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L635">src/maker.js/packages/maker.js/src/core/maker.ts:635</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L636">src/maker.js/packages/maker.js/src/core/maker.ts:636</a></li>
 			</ul>
 		</aside>
 	</section>
diff --git a/docs/docs/api/interfaces/makerjs.isimplifyoptions.html b/docs/docs/api/interfaces/makerjs.isimplifyoptions.html
index 102da337..3c0015da 100644
--- a/docs/docs/api/interfaces/makerjs.isimplifyoptions.html
+++ b/docs/docs/api/interfaces/makerjs.isimplifyoptions.html
@@ -46,7 +46,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> point<wbr>Matching<wb
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.exporter.idxfrenderoptions.html">IDXFRenderOptions</a>.<a href="makerjs.exporter.idxfrenderoptions.html#pointmatchingdistance">pointMatchingDistance</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L519">src/maker.js/packages/maker.js/src/core/maker.ts:519</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L520">src/maker.js/packages/maker.js/src/core/maker.ts:520</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -61,7 +61,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> scalar<wbr>Matching<w
 		<div class="tsd-signature tsd-kind-icon">scalar<wbr>Matching<wbr>Distance<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L584">src/maker.js/packages/maker.js/src/core/maker.ts:584</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L585">src/maker.js/packages/maker.js/src/core/maker.ts:585</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.islope.html b/docs/docs/api/interfaces/makerjs.islope.html
index d1f3c60c..44169e36 100644
--- a/docs/docs/api/interfaces/makerjs.islope.html
+++ b/docs/docs/api/interfaces/makerjs.islope.html
@@ -42,7 +42,7 @@ <h3>has<wbr>Slope</h3>
 		<div class="tsd-signature tsd-kind-icon">has<wbr>Slope<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L436">src/maker.js/packages/maker.js/src/core/maker.ts:436</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L437">src/maker.js/packages/maker.js/src/core/maker.ts:437</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -57,7 +57,7 @@ <h3>line</h3>
 		<div class="tsd-signature tsd-kind-icon">line<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipathline.html" class="tsd-signature-type">IPathLine</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L446">src/maker.js/packages/maker.js/src/core/maker.ts:446</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L447">src/maker.js/packages/maker.js/src/core/maker.ts:447</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -72,7 +72,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> slope</h3>
 		<div class="tsd-signature tsd-kind-icon">slope<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L441">src/maker.js/packages/maker.js/src/core/maker.ts:441</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L442">src/maker.js/packages/maker.js/src/core/maker.ts:442</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -87,7 +87,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> y<wbr>Intercept</h3>
 		<div class="tsd-signature tsd-kind-icon">y<wbr>Intercept<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L451">src/maker.js/packages/maker.js/src/core/maker.ts:451</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L452">src/maker.js/packages/maker.js/src/core/maker.ts:452</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iwalkmodel.html b/docs/docs/api/interfaces/makerjs.iwalkmodel.html
index 7e278195..dfdb1d80 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkmodel.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkmodel.html
@@ -54,7 +54,7 @@ <h3>child<wbr>Id</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.irefmodelinmodel.html">IRefModelInModel</a>.<a href="makerjs.irefmodelinmodel.html#childid">childId</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L777">src/maker.js/packages/maker.js/src/core/maker.ts:777</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L778">src/maker.js/packages/maker.js/src/core/maker.ts:778</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -65,7 +65,7 @@ <h3>child<wbr>Model</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.irefmodelinmodel.html">IRefModelInModel</a>.<a href="makerjs.irefmodelinmodel.html#childmodel">childModel</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L778">src/maker.js/packages/maker.js/src/core/maker.ts:778</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L779">src/maker.js/packages/maker.js/src/core/maker.ts:779</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -76,7 +76,7 @@ <h3>layer</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.layer</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L632">src/maker.js/packages/maker.js/src/core/maker.ts:632</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L633">src/maker.js/packages/maker.js/src/core/maker.ts:633</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -87,7 +87,7 @@ <h3>offset</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.offset</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L633">src/maker.js/packages/maker.js/src/core/maker.ts:633</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L634">src/maker.js/packages/maker.js/src/core/maker.ts:634</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -98,7 +98,7 @@ <h3>parent<wbr>Model</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from <a href="makerjs.irefmodelinmodel.html">IRefModelInModel</a>.<a href="makerjs.irefmodelinmodel.html#parentmodel">parentModel</a></p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L776">src/maker.js/packages/maker.js/src/core/maker.ts:776</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L777">src/maker.js/packages/maker.js/src/core/maker.ts:777</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -109,7 +109,7 @@ <h3>route</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.route</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L634">src/maker.js/packages/maker.js/src/core/maker.ts:634</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L635">src/maker.js/packages/maker.js/src/core/maker.ts:635</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -120,7 +120,7 @@ <h3>route<wbr>Key</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.routeKey</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L635">src/maker.js/packages/maker.js/src/core/maker.ts:635</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L636">src/maker.js/packages/maker.js/src/core/maker.ts:636</a></li>
 			</ul>
 		</aside>
 	</section>
diff --git a/docs/docs/api/interfaces/makerjs.iwalkmodelcallback.html b/docs/docs/api/interfaces/makerjs.iwalkmodelcallback.html
index 05e5ad1c..1caa95cd 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkmodelcallback.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkmodelcallback.html
@@ -27,7 +27,7 @@ <h3 class="tsd-before-signature">Callable</h3>
 		<li class="tsd-description">
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L790">src/maker.js/packages/maker.js/src/core/maker.ts:790</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L791">src/maker.js/packages/maker.js/src/core/maker.ts:791</a></li>
 				</ul>
 			</aside>
 			<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iwalkmodelcancellablecallback.html b/docs/docs/api/interfaces/makerjs.iwalkmodelcancellablecallback.html
index d766359b..dee4a710 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkmodelcancellablecallback.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkmodelcancellablecallback.html
@@ -27,7 +27,7 @@ <h3 class="tsd-before-signature">Callable</h3>
 		<li class="tsd-description">
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L797">src/maker.js/packages/maker.js/src/core/maker.ts:797</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L798">src/maker.js/packages/maker.js/src/core/maker.ts:798</a></li>
 				</ul>
 			</aside>
 			<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iwalkoptions.html b/docs/docs/api/interfaces/makerjs.iwalkoptions.html
index f172fdea..40d963e3 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkoptions.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkoptions.html
@@ -41,7 +41,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> after<wbr>Child<wbr>W
 		<div class="tsd-signature tsd-kind-icon">after<wbr>Child<wbr>Walk<span class="tsd-signature-symbol">:</span> <a href="makerjs.iwalkmodelcallback.html" class="tsd-signature-type">IWalkModelCallback</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L819">src/maker.js/packages/maker.js/src/core/maker.ts:819</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L820">src/maker.js/packages/maker.js/src/core/maker.ts:820</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -56,7 +56,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> before<wbr>Child<wbr>
 		<div class="tsd-signature tsd-kind-icon">before<wbr>Child<wbr>Walk<span class="tsd-signature-symbol">:</span> <a href="makerjs.iwalkmodelcancellablecallback.html" class="tsd-signature-type">IWalkModelCancellableCallback</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L814">src/maker.js/packages/maker.js/src/core/maker.ts:814</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L815">src/maker.js/packages/maker.js/src/core/maker.ts:815</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
@@ -71,7 +71,7 @@ <h3><span class="tsd-flag ts-flagOptional">Optional</span> on<wbr>Path</h3>
 		<div class="tsd-signature tsd-kind-icon">on<wbr>Path<span class="tsd-signature-symbol">:</span> <a href="makerjs.iwalkpathcallback.html" class="tsd-signature-type">IWalkPathCallback</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L809">src/maker.js/packages/maker.js/src/core/maker.ts:809</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L810">src/maker.js/packages/maker.js/src/core/maker.ts:810</a></li>
 			</ul>
 		</aside>
 		<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iwalkpath.html b/docs/docs/api/interfaces/makerjs.iwalkpath.html
index a5e57f48..c44b16f3 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkpath.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkpath.html
@@ -54,7 +54,7 @@ <h3>layer</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.layer</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L632">src/maker.js/packages/maker.js/src/core/maker.ts:632</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L633">src/maker.js/packages/maker.js/src/core/maker.ts:633</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -65,7 +65,7 @@ <h3>model<wbr>Context</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRefPathIdInModel.modelContext</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L624">src/maker.js/packages/maker.js/src/core/maker.ts:624</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L625">src/maker.js/packages/maker.js/src/core/maker.ts:625</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -76,7 +76,7 @@ <h3>offset</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.offset</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L633">src/maker.js/packages/maker.js/src/core/maker.ts:633</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L634">src/maker.js/packages/maker.js/src/core/maker.ts:634</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -86,7 +86,7 @@ <h3>path<wbr>Context</h3>
 		<div class="tsd-signature tsd-kind-icon">path<wbr>Context<span class="tsd-signature-symbol">:</span> <a href="makerjs.ipath.html" class="tsd-signature-type">IPath</a></div>
 		<aside class="tsd-sources">
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L642">src/maker.js/packages/maker.js/src/core/maker.ts:642</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L643">src/maker.js/packages/maker.js/src/core/maker.ts:643</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -97,7 +97,7 @@ <h3>path<wbr>Id</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRefPathIdInModel.pathId</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L625">src/maker.js/packages/maker.js/src/core/maker.ts:625</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L626">src/maker.js/packages/maker.js/src/core/maker.ts:626</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -108,7 +108,7 @@ <h3>route</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.route</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L634">src/maker.js/packages/maker.js/src/core/maker.ts:634</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L635">src/maker.js/packages/maker.js/src/core/maker.ts:635</a></li>
 			</ul>
 		</aside>
 	</section>
@@ -119,7 +119,7 @@ <h3>route<wbr>Key</h3>
 		<aside class="tsd-sources">
 			<p>Inherited from IRouteOffset.routeKey</p>
 			<ul>
-				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L635">src/maker.js/packages/maker.js/src/core/maker.ts:635</a></li>
+				<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L636">src/maker.js/packages/maker.js/src/core/maker.ts:636</a></li>
 			</ul>
 		</aside>
 	</section>
diff --git a/docs/docs/api/interfaces/makerjs.iwalkpathbooleancallback.html b/docs/docs/api/interfaces/makerjs.iwalkpathbooleancallback.html
index d9ee2f39..554b6ad9 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkpathbooleancallback.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkpathbooleancallback.html
@@ -27,7 +27,7 @@ <h3 class="tsd-before-signature">Callable</h3>
 		<li class="tsd-description">
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L655">src/maker.js/packages/maker.js/src/core/maker.ts:655</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L656">src/maker.js/packages/maker.js/src/core/maker.ts:656</a></li>
 				</ul>
 			</aside>
 			<div class="tsd-comment tsd-typography">
diff --git a/docs/docs/api/interfaces/makerjs.iwalkpathcallback.html b/docs/docs/api/interfaces/makerjs.iwalkpathcallback.html
index c45c159a..0121a30d 100644
--- a/docs/docs/api/interfaces/makerjs.iwalkpathcallback.html
+++ b/docs/docs/api/interfaces/makerjs.iwalkpathcallback.html
@@ -27,7 +27,7 @@ <h3 class="tsd-before-signature">Callable</h3>
 		<li class="tsd-description">
 			<aside class="tsd-sources">
 				<ul>
-					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L648">src/maker.js/packages/maker.js/src/core/maker.ts:648</a></li>
+					<li>Defined in <a href="https://github.com/microsoft/maker.js/blob/master/packages/maker.js/src/core/maker.ts#L649">src/maker.js/packages/maker.js/src/core/maker.ts:649</a></li>
 				</ul>
 			</aside>
 			<div class="tsd-comment tsd-typography">
diff --git a/docs/target/js/browser.maker.js b/docs/target/js/browser.maker.js
index 37e8fe3b..7f21e68b 100644
--- a/docs/target/js/browser.maker.js
+++ b/docs/target/js/browser.maker.js
@@ -39,7 +39,7 @@ and limitations under the License.
  *   author: Dan Marshall / Microsoft Corporation
  *   maintainers: Dan Marshall <danmar@microsoft.com>
  *   homepage: https://maker.js.org
- *   version: 0.19.1
+ *   version: 0.19.2
  *
  * browserify:
  *   license: MIT (http://opensource.org/licenses/MIT)
@@ -670,7 +670,9 @@ var MakerJs;
     function extendObject(target, other) {
         if (target && other) {
             for (var key in other) {
-                if (typeof other[key] !== 'undefined') {
+                if (other.hasOwnProperty(key) && typeof other[key] !== 'undefined') {
+                    if (key === '__proto__' || key === 'constructor' || key === 'prototype')
+                        continue;
                     target[key] = other[key];
                 }
             }
@@ -10532,7 +10534,7 @@ var MakerJs;
         ];
     })(models = MakerJs.models || (MakerJs.models = {}));
 })(MakerJs || (MakerJs = {}));
-MakerJs.version = "0.19.1";
+MakerJs.version = "0.19.2";
 
 }).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 },{"clone":2,"graham_scan":3,"kdbush":4}]},{},[]);
diff --git a/package-lock.json b/package-lock.json
index fcf1c3bb..5e3e4e5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4524,7 +4524,7 @@
     },
     "packages/maker.js": {
       "name": "makerjs",
-      "version": "0.19.1",
+      "version": "0.19.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@danmarshall/jscad-typings": "^1.0.0",
diff --git a/packages/maker.js/package-lock.json b/packages/maker.js/package-lock.json
index 9f9f4fc4..3052d98e 100644
--- a/packages/maker.js/package-lock.json
+++ b/packages/maker.js/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "makerjs",
-	"version": "0.19.1",
+	"version": "0.19.2",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/packages/maker.js/package.json b/packages/maker.js/package.json
index faac64ba..d7a9ddd5 100644
--- a/packages/maker.js/package.json
+++ b/packages/maker.js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "makerjs",
-  "version": "0.19.1",
+  "version": "0.19.2",
   "description": "Maker.js, a Microsoft Garage project, is a JavaScript library for creating and sharing modular line drawings for CNC and laser cutters.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/packages/maker.js/src/core/maker.ts b/packages/maker.js/src/core/maker.ts
index c0b0c5eb..25f184e0 100644
--- a/packages/maker.js/src/core/maker.ts
+++ b/packages/maker.js/src/core/maker.ts
@@ -232,7 +232,8 @@ namespace MakerJs {
     export function extendObject(target: Object, other: Object) {
         if (target && other) {
             for (var key in other) {
-                if (typeof other[key] !== 'undefined') {
+                if (other.hasOwnProperty(key) && typeof other[key] !== 'undefined') {
+                    if (key === '__proto__' || key === 'constructor' || key === 'prototype') continue;
                     target[key] = other[key];
                 }
             }