PROBLEM
This problem is addressed in ArcGIS 8.1 Service Pack 1. See Related Information section to download this pack.
Pasting point features that are not z-aware into a z-aware feature class (stores elevation values) may cause ArcMap to fail.
Create a new feature in the target layer using the Create New Feature edit task. You can ensure coincidence with the source feature by snapping to it.
Article ID:000003900
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