Subject: Sub-sub-subform with multiple iterations at ea level

I am building a form with 3 levels of subforms.  At each level, there can be multiple iterations of the item.
The only way I can get it to work is by editing the xml data file so that every field in each iteration
has a placeholder (ex.  <capacityField type="String" />), even when its a null field.

In the past, if a field was null, it would format correctly, even if there was no field identifier (or "placeholder")
for the field.

Is there a fix for this?  Or is this something that the schema needs to be setup to control?  If it is a schema
setup issue, how does it need to be set up?

Schema Illustration:

Party(items)
      CompanyName
      CompanyAddress
      Contact(items)
            Name
            Address
            Code
            Statement(items)
                       FirstCountField
                       CapacityField
                       ConsolidateField
                       Frequency(Items)
                             FreqName
   
Sample Data:

ABC International Company Party1
      ABC Chicago Party1 Company
      1414 State Street
      Chicago IL
      Code 40
       Postal Statement1
                 4
                 15 Max
                 16161616534 ABC Consolidated Acct
                       Monthly Freq1
                       Bi-weekly Freq2

XYZ Telecom Company Party2
      14 San Francisco Party2 Company
      1414 Bay Street
      San Fran CA
      Code 30
       Wire Statement1
            2
            100 Max
            1234123434 XYZ Consolidated Acct
                  Daily Freq1
                  Weekly Freq2
       Postal Statement2
            7
            52 Max
            987987987 XYZ Consolidated Acct
                  Daily Freq1
                  Weekly Freq2
                  Monthly Freq3