Is there any way to work on the action scripts beside the ALT+6 menu on mp3tag?

My scripts are getting bigger and bigger, working from the actions menu on mp3tag is starting to take alot of time and brain cells.. Is there any way to edit the action scripts easier?

Can't copy a action form a action group to another action group for example

Thank you for the time wasted!

You can edit the files with a plain text editor. But you have to do the housekeeping.
You find the actions probably in
%appdata%\mp3tag\data\actions

Even though it is possible, it is errorprone, so not advisable.