The only bag you will ever need.. if its possible...

[Zonx]

Its probably possible but would require some effort to determine exactly what each bag's window name is.

Each bag window gets a unique window name by the client that has nothing to do with anything in the XML. Basically the client uses the bag.xml file as a template for creating several instances of the bag window. Each instance gets a name assigned by the client.

Another option is to configure bags automatically based on the number of slots. I set something like this up way back before the bags got bigger but ditched it. The code gets extreamly bloated with code to support 36 separate layouts.