I would advise you to stop making such rude and unhelpful posts if you want to stay on this forum for longer than a month, its not how things tend to work around here. You are new here and need to learn your place, no one is going to have any respect for you if you continue to behave the way you do.
Back on topic, I'm not actually sure wether there is a one to be honest mate. I used to use GM2 on private servers, and I never managed to find a program to edit a script, but that was a while back, so it could have all changed now. :/
I will have a look around and edit this post to include my results later on. Hope I helped\
EDIT: FOUND NOTHING, SORRY MAN.

