If you haven't done so already, send member "rob.mwpropane" a PM. From discussions we've had, I know he's been looking at the catalyst section of PROKONAL to define that section of his binary file and has discovered some cute info. You might be able to help each other out.
TTQS
Actually, we've had quite a bit of contact (I guess 2 blind mice working together is better than 1)! Our bins are almost identical. Most other bins are easy to see what is in the prokonal section because of damos floating around, however there's a bit at 181A3 that has me quite lost.