define function !!GetDllSuffix() is string
    !suffix = 'unknown'
	var !b banner
	if !b.match('Everything3D') gt 0 and  !b.match('Mk2.1') gt 0 then
	  !suffix = 'E3D2.1'
	elseif !b.match('Everything3D') gt 0 and  !b.match('Mk1.1') gt 0 then
	  !suffix = 'E3D1.1'
	elseif !b.match('PDMS') gt 0 and !b.match('Mk12.1.SP4') gt 0 then
	  !suffix = '12.1SP4'
	elseif !b.match('PDMS') gt 0 and !b.match('Mk12.0.SP6') gt 0 then
	  !suffix = '12.0SP6'
	endif
      --$p $!suffix
	return !suffix
endfunction
