Clearing Undo/Redo Histories

Available only in Sound Forge

Special Menu

What do you want to do?

Clear the Undo/Redo History for the current file

From the Special menu, choose Undo/Redo History and choose Clear from the submenu to erase the temporary undo files for the active file.

These files take up disk space, so you might want to clear them periodically when you are sure that you don’t want to undo any of your previous changes. This function affects only the current sound file.

Clear the Undo/Redo History for all open files

From the Special menu, choose Undo/Redo History and choose Clear All from the submenu to erase the temporary undo files for all open files.

The Clear All command affects all open sound files. After doing this, you will be unable to undo changes you have made to all modified sound files.