([color=BLUE]if[/color] ([color=BLUE]equal[/color] '(0 1) ([color=BLUE]vlax-get[/color] p 'allowedvalues)) [color=GREEN];; likely to be a flip parameter[/color]
([color=BLUE]vla-put-value[/color] p ([color=BLUE]vlax-make-variant[/color] ([color=BLUE]-[/color] 1 ([color=BLUE]vlax-get[/color] p 'value)) [color=BLUE]vlax-vbinteger[/color]))