Thumbnails
I send a post titled Failed recordset this morning which shows my lack of success at using DFP. If the recordset fails DFP can't be inserted into the page because the upload behavior can't get the server file name.
I also am used to using images in different sizes in different locations. Interaktonline's show thumnail feature produced a thumbnail the first time the page is accessed and from then on the page loads the saved thumbnail.
Nick