Before I start I should say that 'colours' DOES have a 'u' in it... I'm Australian...

I'm looking for a script that I can run to set everything (including stuff in blocks) to 'by layer'.

I'd rather not go through every drawing, explode or edit all the blocks and set the colours to 'by layer'.

I heard that a script like this exists but have no idea where to find it. Anyone know?

Rather not write the thing myself.