Report on columns in a report

I want to create a report listing for my users that reports on available reports in our system.  In addition to basic stuff like name, description, sort order etc.  I'd like to include the columns in  the report.  Does anyone know of a way to create a column, in text mode that list the columns in each report?  I called tech support and they gave me the below code but it returns all the text lines for each column not just the coulmn names.

displayname=Column
textmode=true
valueexpression={view}.{preference}.{value}
valueformat=HTML

Thanks

Frank