OK I HAVE 2 Q I want to ask

1-I made a C10 level I put every thing where its post to go I put all the level to geater doors briges every thing an when I tryed to build it,it was to big an I dont see how it is to big the level is not that big. I put all the c10 structure bsp to gether all 4 nothing.

2-is just that b30 level im makeing I made the snow bits now I need to now how do I make it snow?

So what does +portals do can u tell me.

Portals doesnt do that.

Ok so how can I build the hole level then?

ok here


culling uncompressed model vertices...done
Couldn't read map file './toolbeta.map'
culling uncompressed structure bsp vertices...done
culling uncompressed model animation data...done
building predicted resources for structures...done
structure bsp 'levels\test\a10\a10a' is 8.25M
structure bsp 'levels\test\a10\a10b' is 10.94M
structure bsp 'levels\test\a10\a10c' is 8.04M
structure bsp 'levels\test\a10\a10d' is 7.27M
structure bsp 'levels\test\a10\a10e' is 10.35M
structure bsp 'levels\test\a10\a10f' is 11.39M

meter element 0 for weapons\battle rifle\master rounds is not valid

WARNING: 1 clusters in structure_bsp levels\test\a10coop\a10_space have no background sound or sound environment.

structure bsp 'levels\test\a10\a10g' is 11.49M
structure bsp 'levels\test\a10coop\a10_space' is 1.90M
structure bsp 'levels\test\a10\x10hangar' is 3.62M
tag headers and names are 0.36M
streaming model vertex and index buffers...done
streaming tags.............................................done
writing vertex and index buffers...done 23.55M
writing tags...done (4574 tags for 15.37M)
tags are 3.87M too large for structure bsps (15.37M+11.49M>23.00M).
### FAILED TO BUILD CACHE FILE.

Cache pack file bitmaps hits: 846 for 43.81M
Cache pack file bitmaps adds/misses: 540 for 62.65M
Cache pack file sounds hits: 678 for 10.84M
Cache pack file sounds adds/misses: 2144 for 41.44M
Cache pack file loc hits: 104 for 0.22M
Cache pack file loc adds/misses: 2 for 0.01M

so should I make half of the level then?