I've recently bought CRUMB - great tool for mocking things up before implementing them. Awesome!
I've seen the existing old thread about locking breadboards, and have made use of the rails locking to the main board.
Is it possible to add more snap and lock options:
[Removed two requests that are already present]
And can we get end to end locking as well? (artistic licence with the absence of tabs on the end of breadboards and rails - call it invisible blue tack)
One other nice to have would be the ability to rotate by 90 degrees as well as the free rotation. I tried to create a Ben Eater style bus yesterday and had a hideous fan arrangement!