Every time I place an FMP block, I see this:

This tells me where and what orientation an FMP microblock ends up in when I place it.

I would like to see something similar with CB (it is confusing about which orientation the blocks will end up in when I place them).

Don't want you to think I don't value your input, just cleaning up old suggestions. I think this feature is usually used for simple shapes -- basic cuboids. It would be very easy if that were the only requirement. Since the shapes in this mod are made up of many pieces, it's a ton more work.

It's nice, but not worth the effort.

Maybe you can find someone who can submit a pull request. Coding, for me, is long, tedious, and the end product never works out right - even when I've checked the development environment.