Toolbar starts a block that describes a Toolbar. The toolbar appears when the block is reached, and the program halts until a selection is made. When a selection is made, the corresponding Lbl is jumped to.
A Toolbar block may contain up to eight Title commands. Each Title appears on the menubar, and is treated as a Menu for the items following it. It can also be a selectable item if there are no items between it and the next Title. The lbl parameter should only be used if it has no sub-Items.
Each Title many contain an unlimited number of Item commands. Each item is a selectable and contains a Label parameter.