New to Fallout 1: Question

My copy of fallout (off ebay) did not come with an instructions guide. I have been searching for ages now, and can't seem to find a control guide. I have managed to figure out pretty much everything I need to know except one thing: HOW DO YOU MAKE TARGETED SHOTS? I tried every button on the keyboard while in combat mode and it only worked once, but its 1 am now and I guess I didn't pay attention to the key I pressed XD. Could have sworn i was holding down shift and it activated it but i tried it again in another battle and it didn't work. Hmm. Any help would be greatly appreciated.

Oh, and no I did not choose the trait that does not allow you to do targeted shots.

It's nice to see someone playing fallout for the firsttime after all these years.Citan76

You're going to see a bunch of newcomers to Fallout since Fallout 3 is going to be released next year.

I remember checking Amazon.com on the week the Fallout 3 teaser was shown. The Fallout Collection was one of the top 10 selling PC games, I think now its dropped into the top 50. Still, like you said, its always great to see someone play Fallout for the first time.

"Better late than never." I say. :)