Cobalt - Module - Records using map template

Hi there,

This is my first post here on the forum. First thing, Cobalt 8 is a great CCK.

I have just purchased Cobalt - Module - Records in order to display on a map some items. Everything is working well but i have a problem. Let me explain :

At first i have my architecture like : 1 section - cat1 - cat2 - cat3 - cat4 1 type

I would like to use a different submission form for every categories. It's looks like impossible to have 1 type and show/hide fields according to specific categories.. so i move to

4 sections 4 types

Now i have a different problem, i can't display on a single map items from differents types ! I can't do something else before solving this problem. What should i do? Choose between having the same sub form for different category? or cannot show items form different sections?

Thanks in advance for your help.