those looking for info on the new debugging feature check out the post just before this one
Kayin:
k, first problem, is in Start Of Layout, you added "x" to {"save","general"}
but you never created the super array "general"
for the remainder of the cap you're doing {"save","general",global('slot'),"x"}
this will work if you add multiple "general" supers, and you want to access each one
which now that I think about it is probably what you wanted to do, however,
in the update to your example posted below, I have one "general" super, with many possible numbers in the "x" array:
http://dl.dropbox.com/u/1013446/saveexample2.cap
read up on super templates if you want to use default supers, they work a little different than everything else, and caps should be planned accordingly.
btw, just for general info's sake, when you attempt to add an array to a super that doesn't exist, it adds it to {""}, I haven't tested it yet, but I believe this error will be caught by the new debugging features.