Yuseung, MASON has no facilities for GIS at present. We always welcome a group which is interested in getting a GIS package like OpenMap working nicely with MASON. In the mean time, if GIS is of crucial interest to you, I recommend examining RePast, which has some GIS facilities available. Sean On Jan 6, 2005, at 4:55 AM, Yuseung Kim wrote: > I started mason and have some questions. > How can I use GIS data with Mason? > Can I make agents from shape file? > It would be great if there are some packages for using GIS with mason. > Thanks.