I’d downloaded 1.6.2 today, but see you’re updating it already. 1.6.2 didn’t really do what I was after, but was well on the way – so I’ve edited it a bit. I’ll email you my version if you’d like to incorporate bits of it into your next release. Save us from developing in independent directions. The changes add further flexibility to the number of menus, and also enable easy(ish) custom menu creation.
I had an initial idea that it should probably take the form of two text boxes, one for the menu item and one for its url, but was trying to figure out how this could be achieved tidily for multiple menu and an unknown number of menu items. I fear the idea that I’ve come up with, whilst user friendly may be a lot of work… The idea is largely based around the interface for the wp-simpleviewer plugin. I’ve emailed you a brief summary of the idea.