With the new BING imagery I have been working in a number of towns and areas that have opened up.
My method of working is to draw a number of roads, then press SHIFT, select them all and tag them appropriately ( ie residential / unclassified etc ).
I have set up two buttons in JOSM which are shortcuts for Tag: Residential Tag Unclassified which is fine, but I then have to manually add the tag source = BING ( which I can do with the entire group.
What I would really like a button which tags the road as a Residential ( etc )with source=BING, a custom button which you can drag and drop the properties you need into it. Of course there may be many other potential uses for such functionality.
What are the chances? It would certainly speed up the tagging and remove potential errors especially when doing a lot of work as BING has now given us a new opportunity to do.