[multiple texture applied in a prim without texture files in prim's inventory]

nice, I just tested and figured it out clearly now. 

I just thought that those textures should be in prim's inventory,

and didn't know about the UUID could even be worked like this way.

thank you for the guidance and tip Rolig. have a nice day 

    

[multiple texture applied in a prim without texture files in prim's inventory]

I'm making a HUD and just stuck on small problem with texturing.

so I was trying reference to other objects and found some like tricky way for me that applying multiple texture in a prim.

 

it is a part prim of AO HUD and applied wrapping a texture on all faces. ( not into individual faces )

and when it's clicked the textures are just changed to each textures.

but none of textures were in the prim's inventory.

 

I used to put textures in prim's inventory and use script to apply multiple textures,

but I wonder how I can do like this.