Creating Custom Map Levelshots
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All the levelshots are .pcx files and need to be located in the
/pics directory. The filename of the .pcx should be the same as
the name of the .bsp file.
Specifications
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PCX files need to be 192x128 pixels (no greater, no smaller).
Color depth should be indexed 256 colors (8-bit) with 72 pixels per
inch resolution. The PCX file can be Byte Length Encoded or
uncompressed.
NOTE: Put a white border around the levelshot (1 pixel) thick to make
the levelshot nice and clear to see. Example:
