Extrusion Object does not respond to texture mapping

Dear all,

I’m currently facing a problem with extrusions in my Rhino 7 files.
Whenever I apply a texture mapping to an extrusion type object, it doesn’t change the mapping in the viewport. I have to explode the object and join it to a polysurface to make the texture mapping work.
Is this issue already known?

Best regards,

Extrusions do have a unique lighter render mesh but in general yes they should receive and show textures in materials assigned to them and they can have their mapping adjusted. Depending on how you changed the mapping in the object’s Properties or material’s texture map you may have encountered a case that required converting to a polysrf. Can you provide a 3dm file?