I have just discovered the Heart bed and its bump map. The map comes with the frame, but alas no Geometeric/container/node, so I can't see how this feature is added to the bed. I would like to add bump maps to the beds I have to make more realistic bedding. I have have scanned the tuts on the here and the wiki but all refer to body shop, There is no info regarding bedding/bump maps. I'm not sure the advice is transferable although it could be, I'm learning one day at the time.

Can I add bump maps to the bed frames I have, is it case of adding in the Geometric/container/node, TXMT/MMAT/Shape/Texture files? I am hoping it is like adding an alpha but I want to be sure before trying this. Is a Bump map just a texture file or are they shaders with a special reference signature (ie .bump) I should know about?

Thanks for your time :-)