My thoughts about the new building system

Hello,

here are my thoughts about the new building system:

In principle it is really fantastic, allowing for much greater detail than SE1 did. However there are several issues, that at least for me hinder a great user experience:

1. Switching alignment mode doesn't really work. I think there is an alignment mode per grid that you set when creating the grid and are unable to change afterwards? That's really annoying.

2. I want a feature to limit block groups in the hotbar to a size. When I am building on an area of my ship that's supposed to consist of only 0.5m blocks (like fins or wings), I don't want to cycle through 2.5m blocks all the time and vice versa.

3. Mirroring part blueprints would be so helpful if you forgot to turn on mirror mode (or it randomly got disabled because you hit the wrong button and switched to a blueprint in the hotbar)

4. Please readd the block rotation via the 6 buttons on the right side of the keyboard. It's not that I dislike the new system, but there are situations where the old system would be more practical and situations where the new system is more practical, so having both systems would be really great.