OK, if I do a punnit square for 100% albino and 100% caramel albino (for example - I'm really trying to figure out double hets and of course breeding the visible of each morph would be more ideal (or at least quicker))

So, 100% het albino would be represented by aN and 100% het caramel albino would be represented by cN.

So you'd get:

25% normal - NN
25% het for albino - aN
25% het for caramel albino - cN
25% ca (so would that be double het? There's no N in there - the confused part).

What would a double het look like on a punnit square? Oh me, my head is spinning! What would a visible morph look like (say Ralph's LAP's for example) on a punnit square?