Hi Carlos, the difficult part currently would be in getting the axis directions from the surface for which way to rotate, there aren't really any functions currently for a script to interrogate a surface and retrieve directions from it, I guess unless a world axis aligned bounding box gives you all that you need.

I do want to add more functions in V4 to enable scripts to retrieve more shape information from surfaces and curves and that's what would probably be required in order to automate what you described above.

> Or a toolbox were the user can (re)place the tools and sequence needed.

A toolbox where you would interact with tools and reorder them would involve a huge amount of work, I mean you could check out Max's nodes library which is basically an environment to do that type of stuff.

- Michael