Hello, I am pretty new to WMS and trying to create a basic hydrology map. At one point I saved, closed my drawing, re-opened, and receive an error that "basin(s) were not found, the data was not read in" I can't seem to figure out why the basins got deleted or more imporantly how to create them back. I've tried to "build polygon" using the bordering arcs but when I do that it deletes the neighboring basins, any ideas? Tanks -Dan wms error.pdf