Hi Martin,

It may well be.

I don't remember installing it.

Let me do a bit of research...

OK I got it from here:

https://moi3d.com/wiki/MaxScriptArchive

It's the item at the type: Custom UI

As you can see Max S has been a source of many good things.

The Object Library that is part of it came with a few demo items but you can add your own - it's quite simple.

The great thing is when you pick a part to use, it appears ready to adjust it's orientation to whatever surface you need, at whatever point you need it.

Frederick