Mass

WatchMaker

<div class="IPBDescription">how do you add it to .mdls?</div> How do you add mass to .mdls? like world models.

Caboose

Durr... Huh?

If your talking about making them solid, you don't. You can encase them in a clip brush however and that will make them appear to be solid.

BTW, mapping help and troubleshooting...