NOTE: This feature has been adopted by Space Exploration itself as of 0.5.104.
Tweaks blueprint and cut/copy/paste behavior so that Spaceship Clamps are forced to stay on the proper grid.
This mod only works if blueprints or blueprint books are stored in your inventory. If you have old blueprints stored in the library, copy them to your inventory, and pick up and scroll through any books, to have the grid corrected. Then you can put them back in the blueprint library.
Also excludes hidden connector entities from blueprints. (But I think this breaks things, so it's disabled by default.)
Not "alpha" anymore, I guess. Been a while since anyone reported a bug, and it seems to work with the latest version of Space Exploration just fine.