Any way to use a custom diff tool with cleartool/clearcase?

How to change default diff tools You can specify an external diff tool by modifying the file map, in “c:\program files\rational\ClearCase\lib\mgrs” The WinMerge suggested by Paul actually modifies that file. Each map line has 3 parts: the CC filetype, the CC action, and the application. Find the section in the map file for text_file_delta file … Read more