--- u_main.tk	2006-01-16 21:03:04.937500000 -0500
+++ /c/Program Files/pd/bin/pd.tk	2006-01-22 18:44:12.843750000 -0500
@@ -370,7 +367,7 @@
 		  exec sh -c [format "open %s" $filename]
 	 } else {
 		  exec rundll32 url.dll,FileProtocolHandler \
-				[format "file:%s" $filename] &
+				[format "file:%s" [file attributes $filename -shortname]] &
 	 }
 }