I had trouble with this map. I kept getting error messages when I tried to do some of the spatial analyst functions but finally I worked around it. I selected an area meeting the criteria of the client that was somewhat centrally located to both places of employment. I could use this type of analysis at work but do not have the spatial analyst extension which left me wondering how I could accomplish this with ArcView! Needless to say, I didn't have time to explore that this week!