Need help editing GCT files with GCTedit.

[FDlink91]

Ok so I already know how to add codes to gct files using gctedit, but how do I remove codes with gctedit? I can click on the codes, but it won't let me do anything. The reason is because I'm using Brawl- and I'm trying to get WarioWare to move and reactivate stale moves (because I'm a casual and I'd prefer punishing spammers).

Also, how can I add those really long codes to gctedit without taking like 15 minutes to remove all the asterisks and spaces?

[FallenKing]

Bump. I'm having the same problem.