Hi Sobodh,Yes, you can snap to the vertices of other feature layers that have editing enabled. In the next release of Viewer, we're upgrading to the ArcGIS API for Silverlight v3.0 (we're currently at v2.4) and that has capabilities for snapping to edges. Note that you have to press and hold the Ctrl key to enable snapping. Katy
Katy Dalton | Technical Consultant
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