Ahem, my 5 pence is that if you know where the enemy is (or strongly suppose that you know) you can use area fire to smoke him out. The German LMGs have a phenomenal rate of fire that will easily deplete their ammo stores while doing so thus making them ill suited for such use. The scout infantry on the other hand is well suited for such a role.
Thus if the map is small and I suspect that the enemy is close I designate my support machine guns, infantry guns and whatnot with area fire targets in the woods (about as deep inside the woods as they can see) I'm about to close in. As the troopers start to reach the area it is wise to cancel the area targets...
If they consider themselves under fire the usual enemy response is to fire back from their hiding places thus revealing their positions. This tactic is best to employ in small maps where the enemy is likely to know where you are coming from anyway. I sometimes use it on bigger scens as well. Few shots along a long line make the field of combat seem a bit hectic and might even serve to distract the enemy.
-4eva
[Edited to make my English teacher a bit more content]
[ June 30, 2003, 01:08 PM: Message edited by: Ph0r3vEr ]