ItmNxt
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Syntax        IntT CTYP ItmNxt(TagT id);

Prototype in  TcxlMnu.H

Description   Defines which menu item the selection bar will move to next.
              This function would most likely be called from a select, before,
              or after function.  The selection bar does not actually move
              until the called function returns to the menu.

Arguments     id -  The Tag ID of the menu item

Returns       ERR_NUL  -  No Error
              ERR_ARG  -  Argument Failure

              TcxlErr contains:
                  W_NOMNUDEF  -  No Menu Defined
                  W_NOTFOUND  -  Tag ID Not Found

Example