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|        ON SELECTION BAR         |
+---------------------------------+
ON SELECTION BAR <expN>
        OF <popup name> [<command>]

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Assigns routine to popup option.
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ON SELECTION BAR lets you assign a routine to a menu popup option.  When
you choose the option from the menu popup the routine is executed.  The
routine may be a command, a program or a procedure.  The ON SELECTION
BAR command should be placed between the DEFINE POPUP and ACTIVATE POPUP
commands.

<expN> OF <popup name> [<command>]
        Include the option's BAR number <expN> and <popup name> to execute the
<command> for the specified popup option.  Use ON SELECTION BAR <expN>
OF <popup name> without a <command> to release a routine assigned to a
popup option.

        A routine may be assigned to all options in a menu popup with the ON
SELECTION POPUP command; menu bars and menu popups may be assigned to
individual options with the ON BAR command to create a hierarchical
popup.

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See Also:  ACTIVATE MENU, ACTIVATE POPUP, BAR(), DEFINE BAR, DEFINE
POPUP, ON BAR, ON SELECTION POPUP, POPUP()

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