Please help

[oJACKo]

hi guys, well recently i was playing some cod jumper and i tried to set a bind to key 6 for my fps. unfortunately key 6 is the RPG button. i know have no RPG and when i look up it says RPG: [unbound] i took of the bind but can someone please tell me how to get my RPG set to a new/different key? thanks

[Sohvax]

Look up the "air support" setting in your controls and change the bind.

[Demvy]

or '/bind 'key' actionslot4' i believe?