Hi Dorin.
Thank you for the quick response, i would like to have a go, i don't believe i will be successful as i am no good with numbers. That said, looking at the mtl, what part defines that objects color/texture, here is an example :-
0
map_Kd Small_Window_bottom_bottom_87.jpeg
newmtl right_right_90
illum 1
Ka 0.2 0.2 0.2
Kd 1.0 1.0 1.0
Ks 0.0 0.0 0.0
Ns 1.0
map_Kd Small_Window_bottom_bottom_87.jpeg
newmtl back_back_91
illum 1
Ka 0.2 0.2 0.2
Kd 1.0 1.0 1.0
Ks 0.0 0.0 0.0
Ns 1.0
map_Kd Small_Window_bottom_bottom_87.jpeg
newmtl front_front_92
illum 1
Ka 0.2 0.2 0.2
Kd 1.0 1.0 1.0
Ks 0.0 0.0 0.0
Ns 1.0
map_Kd Small_Window_bottom_bottom_87.jpeg
newmtl wall_1_1
illum 2
Ka 0.8980392 0.8980392 0.8980392
Kd 0.8980392 0.8980392 0.8980392
Ks 0.5 0.5 0.5
Ns 64.0
Ni 1
d 0.14117646
newmtl bottom_bottom_195
illum 2
Ka 0.3019608 0.3019608 0.3019608
Kd 0.3019608 0.3019608 0.3019608
Ks 0.5 0.5 0.5
Ns 64.0
newmtl top_top_196
illum 2
Ka 0.3019608 0.3019608 0.3019608
Kd 0.3019608 0.3019608 0.3019608
Ks 0.5 0.5 0.5
Ns 64.
mmmmm that looks different than the note pad version.
Looking at the way that now appears, am i right in assuming that each side of each box starts with the word "new" and those that have a jpeg are therefor textured?
I think from what you said i could rename each white part to inner, instead of back back or front front etc and each textured part to outer, or start all over again.
Here is a link the the 3 obj's and mtl's.
Just had a thought , is there a better thingy for viewing the mtl than notepad?
Mike