SC2Mapster

How can I make my unit shoot a bullet by left clicking?

Also, is it possible to have something like this " [+] " in the middle of my screen so I know where I am shooting?

Lastly, how can I rotate the screen by utilizing a mouse? I've tried it according to other posts but it failed.

Thanks.

@Nothing5: Go

There is a trigger that works for something like left clicking. Look for "Mouse Click" and you can select left specifically. The others, I don't know.

@Picklefish: Go

I understand that certain point. But what I don't get is how I can fire the missile just by clicking the left button.