deploy.

App/wwwroot/HiAPI-docsite/api/Hi.NcParsers.Keywords.Generic.html

@@ -94,6 +94,19 @@
     <h3 id="classes">
 Classes
 </h3>
+    <dl class="jumplist">
+      <dt><a class="xref" href="Hi.NcParsers.Keywords.Generic.ArcCenterSource.html">ArcCenterSource</a></dt>
+      <dd><p>Where an arc's center came from when it was NOT read off the arc block's
+own words — the values of <a class="xref" href="Hi.NcParsers.Keywords.IArcMotionDef.html#Hi_NcParsers_Keywords_IArcMotionDef_CenterSource">CenterSource</a>. An
+arc whose block states its center (I/J/K offsets, absolute I/J/K, R)
+carries no stamp at all. Written by
+<a class="xref" href="Hi.NcParsers.LogicSyntaxs.Heidenhain.HeidenhainCircularMotionSyntax.html">HeidenhainCircularMotionSyntax</a>
+(the klartext <code>C … DR±</code> block never carries center words); read by
+the NcOpt splition write-back, which must know whether the block's text
+has center words to rebuild per fragment and whether the center even
+survives a split.</p>
+</dd>
+    </dl>
     <dl class="jumplist">
       <dt><a class="xref" href="Hi.NcParsers.Keywords.Generic.IsoKeywords.html">IsoKeywords</a></dt>
       <dd><p>ISO/RS274 standard G-code and M-code constants.