.Map :: MoHAA Mapping

ok i have a slight problem,

my allied spawn is curved away from the main part of the map and all of a sudden when i compile it i can see striaght through textures that are there in mohradiant?

i hadn't done anything to that area of my map?

its really weird, they are there and look fine in mohradiant but disapear when i compile it?

pls help?

edit- ARG never mind they came back again after i made some more additions to a totally different part of the map

That sometimes happens to me where I have a brush that i've rotated and not lined up to the grid again properly...or where two brushes intersect...

yeah the section that was crapping itself was a hedge brush with a brick brush about half the size of it in front
and yeah it was angled, its just weird that it poped up then went away.