[jitter] .mtl files + .obj's

Hi,

I'm having a play with materials on .obj's to see what they can do.

I have a problem and a few questions.

Problem - 

The alpha channel doesn't work - I have tried with various image file types (tga/png + tif) and have tried editing the d + Tr values between 0. and 1.in the .mtl file but no success - nothing changs at all. - Does anybody know why this may be the case?

Question - 

Is it possible to apply a texture, and also apply a reflection map separately and simultaneously? Ideally I would like a real time reflection map coming from a camera - or if not real time then a periodically updated reflection map image.

Cheers

Andy