Define Alias for Watch
 Allows you to define an alias for a complex watch/trace
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 This option allows you to define an alias for a complex expression within
 the watch/trace window.

 To use this option you would create the watch/trace point in the normal way.
 Once you had created the watch/trace point, simply press <Alt-[> this will
 bring up a dialog box in which you can give the expression a name - this is
 used as an alias for the expression.