diff --git a/Packages/GeoWin/changes.txt b/Packages/GeoWin/changes.txt
index ca9764355be..57d40a6f65c 100644
--- a/Packages/GeoWin/changes.txt
+++ b/Packages/GeoWin/changes.txt
@@ -1,3 +1,6 @@
+1.2.3 (30 June 2001)
+- CGALarr demo: clear function called now instead of assigning empty arrangement
+
 1.2.2 (30 January 2001)
 - manual change (needed for html conversion)
 - some demo programs were changed
diff --git a/Packages/GeoWin/demo/GeoWin/CGALarr.C b/Packages/GeoWin/demo/GeoWin/CGALarr.C
index 07fc1088918..b95865d0267 100644
--- a/Packages/GeoWin/demo/GeoWin/CGALarr.C
+++ b/Packages/GeoWin/demo/GeoWin/CGALarr.C
@@ -116,7 +116,7 @@ public:
  void update(const CGALSegmentlist& L, CGALSegmentlist& Sl)
  {  
   // clear Arrangement
-  arr = Arr_2();
+  arr.clear();
  
   // insert segments ...
   CGALSegmentlist::const_iterator it1= L.begin();
diff --git a/Packages/GeoWin/version b/Packages/GeoWin/version
index 806cdf5c889..3d78bf2f938 100644
--- a/Packages/GeoWin/version
+++ b/Packages/GeoWin/version
@@ -1,3 +1,3 @@
-1.2.2 (15 January 2001)
+1.2.3 (19 June 2001)
 maintainer: Matthias Baesken <baesken@informatik.uni-trier.de>