Key macro U implements the command redo.
redo [print [count]]
where count indicates a number of events to be redone (default 1 event), and must be a nonzero positive integer.
The redo command reverses the effect of an undo command, returning the layout in a specific window to the state it was in prior to execution of the undo command.
The print option allows stack tracing for the redo command, printing the top count events on the event stack in excruciating detail.
redo is implemented as a built-in window command in magic.
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Last updated: March 7, 2020 at 1:06pm