That said, edits to shortcut fields are not sticky. You have to manually remove and add the shortcuts to make them sticky. I cannot simply change the command macro.
To reproduce
Add a new shortcut (e.g. F5)
Add a macro, such as: '_AutoAlignCplane
Hit ‘OK’
Open the options again and go to F5
Change the command macro to '_AutoAlignCplane _e
Notice how the edit is not saved after pressing ‘OK’