Wow - I'm kinda surprised at this - why wouldn't a common attribute like target be included?
I haven't got the chance to try what you suggest - but I'm assuming once you add the target manually, if you edit the menu again, all the target values will be lost, since the menu is essentially re-written.....isn't this true?
If so, you can't expect someone who has a pretty extensive menu to go through the code and re-add all the targets each time the menu is updated....
Are there plans of adding target to this system? This just seems like a terrible oversight to me.