Setting texture on multiple prims????

Hi there;

Not sure if this should be in Texturing tip or Scripting tips so maybe I'll post in both.

Is it possible to use a single script to set textures on multiple prims. I'm thinking mainly of a floor and ceiling for a skybox. I'm using UUIDs to set the textures but at the moment I have to place the script in each prim.

Is there a way to put the script in the root prim and have it set the texture on all linked prims??

All commments greatly appreciated.

HT