@echo off

if "%b2eprogramfilename%"==""  (

	echo To see any results you need to convert this file into an exe
	pause
	goto :eof

)

%extd% /getdesktopwidth
set width=%result%
%extd% /getdesktopheight
set height=%result%
%extd% /messagebox "Desktop resolution" "width=%width% height=%height%"