Can you post a simple html page that demonstrates this? Sure - http://gis2.co.dakota.mn.us/maps3/maptest.html Zoom in until you can see parcels. Notice how the basemap moves around behind the parcels when you pan in IE 8. When you release the mouse, the parcels snap to where the basemap is. I did some digging around to try to identify what was causing this behavior. It seems to be a combination of things - IE 7 compatibility tag, opacity set on the operational layer, and scalebar. When all three are present, you get this odd panning behavior. Remove any one of the three, and panning works as usual. However, from an internal server, using a copy of the same code and the same externally published services, removing the IE 7 compatibility tag does not resolve it. It is not a critical issue, but we are concerned it may cause some confusion for our users who are used to seeing all layers pan dynamicly together. MH
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