Wed Jul 03, 2013 8:04 am by lax
Your ISBoxer configuration looks correct to me. Nothing special about F2, it's the same as F3 F4 F5 F6 etc.
If you go to those windows and actually press F2 yourself, does it target the right guy? If the answer is no, then the issue is in the in-game key bindings, likely something else assigned to F2 instead of targeting the party member.
If you press F2 and it does target the right guy then it might be a good idea to use the in-game ISBoxer Control Panel's debugging console. Press Ctrl+Shift+Alt+G to bring up the ISBoxer Control Panel, then click the debug tab and tick the "Buttons" box. Then click "Show debugging console" (click that again when you want to hide it later). With the debugging console up, and the buttons box ticked, you can press Alt+A or Alt+F and see what buttons are getting sent to each window. If you're in Slot 1 on PC 1, and press Alt+A, it should send F2 and then F (the "Assist Target" Variable Keystroke) to the other windows.