Anchor Reveal

Anchor the Door/Window reveal to either the Wall face or the Wall core (the closest core skin, if there are several core skins). This is relevant if you are using a composite Wall which has a core.
Note: If you place an opening whose reveal is anchored to the wall core, then change the composite Wall so that it no longer has a core, then the reveal anchor will change to “Wall Face,” and the reveal depth will be automatically recalculated to retain the opening in its original location.