[hoolymama]

When I drag an object or a reference frame to move it, and then press Undo, nothing happens. If I press Undo many more times the object will move back in tiny increments for each press. It's as if a singe move is recorded as many small moves in the undo queue.

I'm using the trial version of Robodk 3.4.3 on a Macbook Pro.

[Albert]

You can select:
Tools-Options and in the general tab you can check the option:
"Bundle similar actions together"
This will group similar actions in one.

[hoolymama]

Excellent! Thank you. Do you mind if I ask, what is the reason for the option to leave them unbundled?