mixed face contents

[madrsihands]

I am using the ufo2map -check on a new map I made and I'm trying to exercise out the common errors.  I've got several "mixed face contents" errors, but its listing the brush number.  In UFORadiant is there a way to identify the brush number from this error list, so I know which brush needs to be edited?  Also how exactly do I fix this error when I run into it?  The tutorial mentioned reducing brush count, but how do you fix the face contents?

[ShipIt]

In Radiant you can use the Tools/Find brush option to select a certain brush.

Usually all faces of a brush should have the same Contentflags, e.g. levelflags, set. If not, -check will complain about this. Selecting the brush and watching the Contentflags under the Surfaces tab will reveal the problem.