I was doing stream edits to an obsolete layer for my state. I decided what I really need to do is make those same edits to the NHD Plus HR layer, because it is the official layer for my state (I know about Markup Tool at USGS - they don't accept edits of less than 40 or 50 feet from original line). I want to use Replace Geometry in the NHD layer copy for my watershed, but retain all the NHD Plus HR attributes for that line. I think I should be able to copy a feature from the old layer, edit the NHD layer, and paste the newer geometry (lidar-informed) into the NHD layer. This would be much more efficient than having to re-digitize the stream line. Can this be accomplished?