For various reasons, I have dropped the Clark County mega-mega map for a day to work on the very nearly complete Owyhee River area map. In real life, this map is 40 inches by 40 inches at 1:36,000. Although I have compiled the mapping in the river corridor down to about 1:4500 in most places. Heading out to teach field camp there in a couple of days. Learned some handy new tricks in ArcGIS that really have improved map data management and symbolization. Will share them when my cloning experiment is successful.