Thanks for all the tips! The below commit applies the new "-" keyword to both Whisker Menu and the Application Finder and makes it actually work.
https://git.launchpad.net/xubuntu-default- settings/commit/?id=37c1122de5db3e6728b5966054c0a2a42a8df223 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793393 Title: [Suggestion] New custom command (file search) for Whisker Menu and Application Finder To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xubuntu-default-settings/+bug/1793393/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs