Ctrl+N for a new project or Ctrl+O open a project), TuneSync defines the following extra keys:
Ctrl+M: Match the selected songsCtrl+Shift+M: Match all songs in the viewCtrl+Y: Synchronize the selected songsCtrl+Shift+Y: Synchronize all songs in the viewCtrl+R: Revert the selected songsCtrl+Shift+R: Revert all songs in the viewCtrl+Shift+S: Split the selected songsCtrl+Shift+Y: Combine all songs in the viewCtrl+Shift+X: Export the library to file (only works if a library view is selected)Ctrl+Shift+I: Export the library to iTunes (only works if a library view is selected)Ctrl+Shift+F: Clears the filter text in the current viewCtrl+Space: Toggle the export status for all selected songsCtrl+Shift+F: Clear the currently selected search filterCtrl+Shift+A: Reset the drop-down filter in most views (Matches, Unmatched, or a library)Ctrl+Shift+1: Select library "One" in the Unmatched viewCtrl+Shift+2: Select library "Two" in the Unmatched view*Some of these are only available from certain views or when one or more songs are selected. If one isn't working, check the popup menu to see whether it has been disabled for one reason or another.