In SmartGit you can right-click a directory to put it into one of the ignore lists.

Please verify if the tool is configured the same way as shown above.

And when right-clicking one of the selected branches in the Branches view?

You should select 2 branches with Ctrl+click.

1. Please right-click the file in SmartGit's log and select Compare with Working Tree.

2. Please provide a sample repository to smartgit@syntevo.com. Thanks in advance.

Either select the branches in the Branches view or the commits in the Graph view before invoking this tool from the context menu.

You can achieve this easily with the following external tool:

Will be part of the next SmartGit 20.2 preview.

Sorry, 32-bit is not supported any more with the latest version (the essential third party library SWT does not support it any more).