Internet Expenses Excel Template

 I have configured the Internet Expense Template apwexpmc.xls according to the instructions in the template and the users guide.  In doing so under the Expense Type tab I have added the additional fields that we have made required in our setups.  For example if the expense type is Airfare then Type of Travel and Class of Ticket are required.  In the template these fields now show up and are required.  All seems well until I try to import the spreadsheet.  The import process ignores these fields and I get an error telling me that Type of Travel and Class of Ticket