Delphi IntraWeb demo showing frames,templates,javascript files, and AJAX call backs
This was tested with IW 15.1.17+
At some point in IW 15, frame / region referencing in a template changed to this format {%frame1.IWRegionFrame1%}
In IW 14 it is {%frame1IWRegionFrame1%}
So template file now uses the latest IW15 methodology.