Board Thread:Questions and Answers/@comment-87.194.94.125-20130113201128/@comment-5221754-20130119221936

you press G, but if your controls are messed up press "Esc" and click on Controls, then scroll to the bottom and look look at the top of that page and it will say "Charge Item" then 1 below it will say "Toggle Active" and then set it to whatever you want