DoOemButton (233) 'Output 4 ON
DoOemButton (234) 'Output 4 OFF
DoOemButton (235) 'Output 5 ON
DoOemButton (236) 'Output 5 OFF
DoOemButton (237) 'Output 6 ON
DoOemButton (238) 'Output 6 OFF
Macros deal with inputs and outputs, they are not aware of ports and pins.