>When i run git difftool, git did not use difftool.bc3.cmd,why?>Even i write a wrong exe file name bcomp1.exe, git still use bcompare. I found the reason. because bc3 is a special name, git call bcompare internal.change the name bc3, it works fine. -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html