some props are not getting any light are coloured black

[Whomobile]

Some props I've tried to put in my map aren't getting any light and come out looking like this when I compile:

[IMG]http://i46.tinypic.com/1z6cn00.jpg[/IMG]

What can I do to fix this? I've tried putting lights near then but it has little difference.

[SweetSwifter]

Looks like you have a leak. Load up the pointfile and follow the red line.

If not, what sort of lighting are you using?

[editline]11:25AM[/editline]

Remember that displacements do not seal a map. Put a nodraw box under the map.

[CoLD_IcE]

Other than that, try using an info_lighting entity to specify a different lighting origin for the props. (The default ones might me inside the wall, thus causing the props to not be lit).