Index: src/Plugins/Wti/Wti.Forms/Wti.Forms.csproj
===================================================================
diff -u -rf65154bc499025f9f5b37b9de0ebdf8026336020 -r9cd3db94455d7ac8ec96d2504f46ca66a203a724
--- src/Plugins/Wti/Wti.Forms/Wti.Forms.csproj	(.../Wti.Forms.csproj)	(revision f65154bc499025f9f5b37b9de0ebdf8026336020)
+++ src/Plugins/Wti/Wti.Forms/Wti.Forms.csproj	(.../Wti.Forms.csproj)	(revision 9cd3db94455d7ac8ec96d2504f46ca66a203a724)
@@ -73,6 +73,7 @@
     <Compile Include="PropertyClasses\PipingOutputProperties.cs" />
     <Compile Include="PropertyClasses\PipingSurfaceLineProperties.cs" />
     <Compile Include="PropertyClasses\WtiProjectProperties.cs" />
+    <Compile Include="UITypeEditors\PipingCalculationInputsSurfaceLineSelectionEditor.cs" />
     <Service Include="{94E38DFF-614B-4cbd-B67C-F211BB35CE8B}" />
   </ItemGroup>
   <ItemGroup>