Ok so it should then read:

ns->spawn.z = FloatToEQ19(z_pos);//((sint32)z_pos)<<3;

correct?

correct

great work sandy, and thx for this VERY usefull info =))

Thanks Sandy, I corrected that line, havent tested it yet but I am sure it works.

Will this work with the 0.5.7DR4 release issued 5-29-04 on biosprite?