diff -r b895330fc7aa -r a2e23dea36bf UIPainter.st
--- a/UIPainter.st	Wed Oct 15 12:59:56 1997 +0200
+++ b/UIPainter.st	Wed Oct 15 15:39:01 1997 +0200
@@ -1411,12 +1411,12 @@
     aspect := self specTool specification columns.
     editor := DataSetBuilder new.
     editor columns:aspect fromView:(self layoutTool layoutView).
-    editor className:(self specTool specification className).
+    editor rowClassName:(self specTool specification rowClassName).
     editor openModal.
 
     editor hasChanged ifTrue:[
         self specTool specification columns:(editor columns).
-        self specTool specification className:(editor className).
+        self specTool specification rowClassName:(editor rowClassName).
         self modifiedChannel value:true.
     ].
 !