• Check out all the menus and keyboard shortcuts. Maybe the feature already exists?
• Try with the newest version from GitHub
• Read the documentation and FAQ, Known issues, Troubleshooting to see if the feature already exists
• See if someone already suggested this under Issues or Discussions

Description

I use the merging/concatenating feature a lot and a simple feature request would be to remember whether the compatibility option was checked and re-use this option instead of checking the box to do a check when this joining window pops up every time. If previous checked, check for comparability immediately. I would prefer checking compatibility as default (not sure how sensible this is for other people's cases), but remembering the option fulfills all usecases.