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Function to terminate an undo block. An undo block begins with startUndoBlock. Any changes between the beginning and the termination of the undo block will be summarized into one undo entry in the undo history.

Available in: Controller.


-- simple demonstration of the synthax, see startUndoBlock for a more detailed example

-- begin the undo block
startUndoBlock("Undo Block") -- only this entry will display in the undo history

-- any changes you want to be summarized in the undo history must be put here
endUndoBlock() -- terminate the undo block

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