I’m trying to configure a diff tool to use with Collaborate, according to the documentation,Beyond Compare and WInMerge work well with Unity/Collaborate, I tried installing both and going to Unity > Edit > Preferences and selecting the tool, like this:
I also tried with the WinMerge path “C:\Program Files\WinMerge\WinMergeU.exe”, but when clicking on the button to compare files in the Collaborate tab it only opens an empty Beyond Compare/WinMerge window, it doesn´t load the file contents, I guess it is because the “Two-way diff command line” field is empty but I can´t find any documentation about it.