Auto attack (in Options -> Controls) to "Toggle, non-combat cancels" then set your tray into mode 1,2 or 3 where you can see the weapons box. Right click on your weapons until they all have a green outline.
This allows you to save your spacebar from over use and killing it and focus on the combat at hand to throw heals/buffs to team members during combat or yourself.
when you have auto attack settings activated right click on your weapons in the weapon tray, not power tray and when you start attacking an enemy all weapons that have autofire on will shoot at the enemy the moment that enemy comes into the firing arc of your weapons.
Joined Sept 09.
Curse you Archived Post.... you stole all my Ideas.