Use WinMerge as ClearCase diff-tool
Are you tired of ClearCase' own XML diffing tool? It takes it 15 minutes to compute the differences for a Secura2 manifest file.You can install WinMerge from: http://winmerge.org/
Then you can change ClearCase's mappings: Go to folder C:\Program Files\Rational\ClearCase\lib\mgrs
Open the file map and change some lines:;text_file_delta compare ..\..\bin\cleardiff.exetext_file_delta compare C:\Program Files\WinMerge\WinMergeU.exe;text_file_delta xcompare ..\..\bin\cleardiffmrg.exetext_file_delta xcompare C:\Program Files\WinMerge\WinMergeU.exe
;_xml compare ..\..\bin\cleardiff.exe_xml compare C:\Program Files\WinMerge\WinMergeU.exe;_xml xcompare ..\..\bin\xmldiffmrg.exe_xml xcompare C:\Program Files\WinMerge\WinMergeU.exeThen restart your PC.
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my employer's view in any way.