Destroying Added Buildings as an Objective

[one_shot_one_kill]

First,

I was wondering if it is possible to destroy a building added by editor as an objective.

If it is possible how would I create a trigger that would verify that it has been destroyed.

Thanks in advance.

[seanver]

If you mean the buildings you can add with add-ons for the editor, just give them a name and create a trigger, condition:

!(alive buildingname)