SUBROUTINE LISTBOX_CONFIG_VALID(ConvType, DataIo, SubrLabel, ReturnedValue)
*

$insert logical
$insert listbox_config_equ
$insert msg_equates
declare function msg

equ valid$         to 0    ;* successful
equ invalid_msg$   to 1    ;* bad data       -   print error message window
equ invalid_conv$  to 2    ;* bad conversion -          "         "
equ invalid_nomsg$ to 3    ;* bad but do not print the error message window

status() = Valid$
begin case
   case ConvType = 'ICONV'
        ValidChoices = xlate( 'LISTBOX_CONFIG', SubrLabel, listbox_config_choices$, 'X' )
        IF SubrLabel = 'POSTCLEANCODE' THEN
       	 ValidChoices := @VM:'FAB2':@VM:'FAB11'
       	END
        locate DataIo in ValidChoices using @vm setting Fpos then
           ReturnedValue = DataIo
        end else
           MsgInfo = ''
           MsgInfo<mtext$> = DataIo:' is not a valid choice.  Please choose from the drop down, or Edit Options [SF2].'
           MsgInfo<micon$> = '!'
           Void = msg( '', MsgInfo )
           status() = invalid_nomsg$
        end
   case ConvType = 'OCONV'
        ReturnedValue = DataIo
   case otherwise$
        status() = invalid_msg$
end case
return