RAT_ROWR() Returns mouse row at the last right button press

 Returns
 <nRow> => mouse row at last right button press

 Syntax
 RAT_ROWR()

 Description
 Returns mouse row at the last right button press (as
 recorded by a call to rat_rightb() )

 Examples
  if rat_rightb()

    ?"While you were out:"

    ?"Right button was depressed at"

    ??rat_rowr(),rat_colr()

  endif

 Notes:
 This is different from RAT_ROW() in that RAT_ROW()
 tells the mouse row NOW wherease RAT_ROWR() tells where the
 mouse was at the last recorded right button press (as recorded
 by a call to rat_rightb() )

 Source: S_MOUSE.ASM