Hey
Does anyone know how (if possible) to reach for example jetpack through shortcuts. I also find some other weapons that I couldnt find any shortcut for but the jetpack is the most important.

Care to elaborate? I'm not sure what you mean by "shortcut".

Only these F-keys are available (yet):

http://img821.imageshack.us/img821/171/wormsreloadedweaponswit.th.png (http://img821.imageshack.us/img821/171/wormsreloadedweaponswit.png)