I cannot say much for Mobile Cannon, but as far as Go is concerned it has
always been my understanding that you 'zero in' on your memmed location by
useing 'cast go at <direction> first. I mean the main requirement for
leveling in navs is explore %, so one theoretically should know at the very
least where one area is in realtion to another. This of course is assumeing
you actually explored and learned where areas are. If you didn't and was
dragged through your explore then I see no problem with haveing to cast, regen
and recast.
Well, thats just my buck-fitty. Flame away. Rek