Michael of the Forest Hill Society alerted me to the very welcome arrival of Google Maps new tool.
I have been eyeing this for some time, thinking it would be perfect for me, but it was technically too complex (KML anyone!?!?). Thankfully the techies at Google have done the hard work for me and created a very easy interface for creating the maps.
Take a look at the route map of the walk "Up Eliot Bank".
I will try to find the time to go back and map the others, but will certainly be using this from now on.
Thank you Google!