Yep - got a paid account.
I have offered to put some poi on a RWGPS map for someone, they have provided me a google map.
I have exported that to a KML, this won't upload to RWGPS though.
The exported KML will load in to Basecamp
I am sure I have exported from Basecamp and uploaded to RWGPS in the past a set of POI, but I am unable to get it to do it (or remember!)
I've tried GPX, TCX, KML and also creating a route and hoping the POI would be attached to that (they were not)
Still wondering if I dreamed this!