I need a little help from all of you report gurus.  I would like to be able to create a filter file that will limit the report output by case type.  I note that I cannot find this filter anywhere in the standard tabs.  I do see where I can select the case type as a report field but can't filter on the field.  I am not good with XML.  I note that in the application that you can save and load a filter file from disk.  However, I don't know what tags/labels I should use to designate case types.  If anyone is aware of how to add case type to the general filter tab, I would greatly appreciate a bit of help.