diff -r 10ee615ca557 -r 5afacd2a8cde make/vs/ucx/ucx.vcxproj.filters
--- a/make/vs/ucx/ucx.vcxproj.filters	Mon Oct 28 16:45:18 2024 +0100
+++ b/make/vs/ucx/ucx.vcxproj.filters	Tue Oct 29 16:03:19 2024 +0100
@@ -54,6 +54,15 @@
     <ClCompile Include="..\..\..\ucx\mempool.c">
       <Filter>Quelldateien</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\ucx\iterator.c">
+      <Filter>Quelldateien</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\ucx\szmul.c">
+      <Filter>Quelldateien</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\ucx\tree.c">
+      <Filter>Quelldateien</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\ucx\cx\allocator.h">
@@ -104,5 +113,8 @@
     <ClInclude Include="..\..\..\ucx\cx\utils.h">
       <Filter>Headerdateien</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\ucx\cx\tree.h">
+      <Filter>Headerdateien</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
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