>Hard Custom Ability< Help needed

well this forum has helped me so much today i thought id give it one more question :)


I have seen this before in a thread and even in a game but i can't find either anymore and i forgot how to do it!

I want to have an ability that summons a doodad! (tree to be specific)



Now i know it has something to do with using a normal summon skill and then altering it in a trigger... but i do not know What to alter!... HELP!!!

errr why dont u just i think a good one would be summoning an invisible unit and having trigger saying

EVENT
--a unit enter playable map area

CONDITION
--unit-type equal to (invisible unit)

ACTION
--create doodad(tree) at position of triggering unit
--remove triggering unit from game

yes it worked! thank you!

hehe np glad to help :D