Hi Michael,

You can solve this by hiding the other objects so only the one you need to work with currently is visible.
>> Will start using that for sure.

So you mean the vertical lines but only the ones on the outermost surfaces? Right now I can't really see an easy way to identify those using script.
>> Yes in this instance it would be like this picture shows.





I would recommend using 2 window selections like you show [ + 'wireframe' + spellcheck ]

- Stefano