For the cyclepath bit switch to "draw straight lines".
The roundabout thing is personal preference. Rwgps puts in left/straight/right cues, but unless you've got the map up it's not much help. If you go through and manually add in the "climb" cues, you get a handy number in a circle for the exit to take.
At some point I'll blog about how I set it all up. If only so when I share stuff people aren't wildly confused!
