I picked up a Garmin 60CSx at the REI sale this week. I’ve posted before about my use of GPS when mountain biking but as a recent member of the Orange County Sheriff’s Search and Rescue team I needed to get a full featured unit. So far I like it. A lot of the team members were singing its praises at last weekend’s training session. Anyone have any tricks or tips or better yet, experience with the Mapsource Topo software?