i dont understand this binding business, how do you bind keys? ???
Use /bind [key] [command] in the console.
e.g. A bind to make pressing 5 sell the current weapon and buy the lasgun would be:
/bind 5 "sell weapons; buy lgun"
This is a good guide to binding (http://www.mercenariesguild.net/component/option,com_openwiki/Itemid,12/id,binds/lang,en/)
They tell you all you need to know.
hey thanks alot guys this really helped me :) :)