I have been using ArcPad for geological mapping now for approximately 4 years and have found that ArcPad often has problems accurately snapping lines to verticies or edges. It often appears to have snapped. It has made all the right noises ect. However, on zooming in on the connection in ArcPad or ArcGIS desktop the lines have just missed and I have to spend considerable time checking every line to make sure all boundaries have been properly closed. How about enabling accurate verticies or edge snapping in ArcPad.