Can someone explain how to do this please?

The only way I know of, is easiest to pull off on melee maps. You select all your workers have them spam mining one mineral patch, and then a-click an enemy unit that is right next to them.

What Oli said, but it works much better if you use shift to issue a command queue.

It works even better if you select a group of em, have them not doing shit, then hold down shift and right click an empty geyser like 5 times, then, while still holding shift, order them to attack.

Hold down shift, spam rightclick on a vesgene geyser until it says Unit Waypoint is Full, then spam rightclick with shift held still on the vespene geyser and then give out the attack command with Shift still being held 3 times.

Post has been edited 1 time(s), last time on Jan 5 2010, 11:10 pm by Zhuinden.

huh?

1. Select SCVs
2. Hold down shift and do not let it go until the very end
3. click the vespene geyser until it says waypoint is full
4. despite that it said that, click it some more
5. give out attackcommand 3 times
6. Let go of Shift

Not necessary. Just klick a few times, maybe 3-5 times.
The point is to perfectly stack them at the geyser.

It works. Thank you everyone.
I just SCV rushed 3 people and won .

You only need to shift-rightClick the geyser once.

Ah. Well, I've had a higher success ratio with doing it like that in Tricks maps.