InfoPath Dev

I was definitely missing something basic. I was able to solve this problem by adding the "User Information List" from the root of my SharePoint site as a data source.  One of the fields in the User Information List is the domain account, so I did a lookup against that data source using the full name that was selected in the form and ...

Should I ask this in a different forum? 

I'm in my second week of using InfoPath, so I'm posting here to see if I'm on the right track or not. The scenario is that I have server maintenance request forms that need to be filled out, assigned an Owner, and then routed to an Approver. Here's what I've got so far: SharePointForm Library where the completed forms ...