A tiny trigger question

Hello. I have a tiny question for my tiny custom map I am making. I have a trigger that when a unit anywhere on the map dies, it drops an item worth 1 lumber. But I don't want that item to drop when a building dies. How can I make so only units and Heroes drop those items when they die and not buildings?
Thanks.

peace a cake :)

If I recall correctly, Position of Dying unit won't work. Try setting the position temporarily, then use it, then remove it by using RemoveLocation(udg_yourlocation)

thunder_eye's action would leak yes, but it would still work.

if

Item - Create Bundle of Lumber at (Position of (Dying unit))

didnt work, then it wouldnt work on

set tempPoint = (Position of (Dying unit))
Item - Create Bundle of Lumber at (tempPoint)
Custom Script: call RemoveLocation(udg_tempPoint)

aswell.

Thunder_Eyes description of the trigger worked out well for me. But thanks for all help!