User`s guide

6 Lay Out a GUIDE GUI
remove, default,andfactor y (case sensitive) are reserved. To use one
of these as labels, prepend a backslash (
\) to the string. For exam ple,
\remove yields remove.
Tag is a s tring that is an identifier for the m enu object. It is used in the
code to identify the menu item and must be unique in the GUI.
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