Undo: Removes the last action.

Redo: Restores the action for which you clicked Undo.

Cut: Deletes the current selection and places it in Windows clipboard.

Copy: Copies the current selection or entire file to the internal clipboard.

Paste: Copies the contents of the Windows clipboard into the open file.

Paste from File: Copies the contents of a selected file into an open file.

Crop: Deletes the portion of the currently loaded file that is NOT selected.

Delete Selected: Deletes the portion of the file that is currently selected.

Mix: Copies the contents of the Windows clipboard to the file mixing it with the data contained in the window.

Mix from File: Copies the contents of the selected file to an open file, mixing it with the data contained in the window.

Insert Silence or Delete Silence: Inserts or removes a zero value section at the current position. For example, you can insert or delete pauses between songs on a CD.

Insert Noise: Inserts noise at the selected point.

Select All or Deselect All: Selects the entire file or deselects all current selections.