Select All: Click to select all of the objects on the editor.
Select None: Click to unselect all of the objects on the editor.
Cut: Click to cut the current object from the editor.
Copy: Click to copy the current selection.
Paste: Click to paste the currently copied selection.
Delete: Click to delete the current selection.
Rotate Selection: Click to rotate the current selection 90° Clockwise.
Undo: Click to undo the last command.
