It took me one day to figure out that Dataconnection does not like importing regular schema or XML instances - they have to be wrapped in an XDP "envelope" (like what XDP output mode creates).
After getting over that hurdle - then if you have attributes with the same name on different elements - eg it crashes XFA.
This is a VERY common thing - and Adobe should not crash on this.
Also - the information model is flawed in that you need a unique instance to bind to - so how do you do repeating blocks to individual fields?
There needs to be a way to make a generic model structure element - but then assign that to multiple form fields - but each time add an index value. E.g. [box1][box2] etc.
