Thanks. On my HB before I got the Elite7, I had a map from Navionics on my PC that had all my waypoints on it and I could manage them on the PC and then update the HB. Also I could download any info from the DF on a chip then update the map on my PC.
Either Navionics has changed the software for their on line mapping or Lowrance is not done the same way because I've yet to find a way to creat and save a map on my PC that I can update and download to the Elite 7.