Posted 03 February 2018 - 12:23 PM
Is there and command that undoes changes made by the turtle the same way as "Undo last program" button in ComputerCraftEdu does?
In it's own area of the world…No, that specific feature is CCEdu-exclusive. You'd need to either write your own code to reverse the turtle's steps, or just move the blocks around with your own character.
For this reason, it's generally a good idea to develop turtle-related scripts in Creative mode.