PROBLEM
Note: This content is not current. This article pertains to retired ArcGIS versions 8.x. Later versions of ArcGIS may contain different functionality, as well as different names and locations for menus, commands and geoprocessing tools.
When editing a layer in a coverage with topology, arcs or polygons cannot be merged because the Merge option is inactivated, or "grayed out".
Merge is restricted to coverages without topology.
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