I currently require occasional use of right-to-left text and therefore require InDesign ME. A major problem with the ME version, however, is that the help page defaults to Arabic. Since I’ve chosen English يدعم العربية as my language choice, one would think an English option would also be available, but no such luck. It really isn't clear to me why the ME version needs to be a separate product rather than simply integrating the right-left features directly into the regular version