
I think you'll agree with me that Doom's 2D effects are tryly amazingly
good looking. Be sure to use the interactive features of EFU.EXE. Use
keys 'z','x','c','v','b','n','m',',' to increase and hold down SHIFT and
the same keys to decrease the parameters.

Unfortunately the images must be in 15 or 16 bit uncompressed TGA format
when using EFU.EXE (use e.g. Paint Shop Pro to convert). The video card
must also be Vesa 2.0 compliant with Linear Frame Buffer support.

When using the effect from DSYS.EXE, the images should be in PCX or PCY
format. DSYS.EXE will then also handle the Vesa support.


MRI

