*************************** What is it for? *************************** Declare here the new sprites you want to put in a PWAD ALL THE FILES PUT HERE MUST BE DECLARED IN THE PWAD CREATION DIRECTIVE. Suppose you want to put SPOSA1.GIF and TROOB2.BMP as a new floors and ceiling, just declare it in the FLATS part, like: Begin: SPRITES SPOSA1 TROOB2 End: SPRITES and DeuTex will look here for SPOSA1.BMP (then SPOSA1.GIF) and TROOB2.BMP WARNING: DOOM WILL LOCK UP IF YOU ATTEMPT TO REPLACE ONLY SOME OF THE EXISTING SPRITES. You must replace all the sprites with DEUTEX -iwad -make ... If you want to replace only some of the sprite you will need to use DEUSF -add, DEUSF -append or DEUTEX -mergewad