I change from A7 to A8. If i run my level with warn_level > 1 then this warning shows up for every texture that i add to my levelgeometry:

Malfunction W1554: BODEN01: Material undefined

The Textures are power of two (1024 * 1024) and i don`t attach a material to my blocks. (Warning also appears with attach a material...)
BODEN01.bmp is the name of my texture.
Why is this? Don`t found anithing about that in the manual.

See it, thanks. But as i said: I don`t attach any material to my blocks, and this warning says that my texture "BODEN01.bmp" is a material ???

EDIT: found it, in my script d3d_automaterial was set to 1. Thanks anyway...