I was inspired by @Shelby-L-Smith and her recent post about the CHSPACE command, found here: https://forums.autodesk.com/t5/autodesk-community-tips-autocad/little-bits-change-space/tac-p/11701994#M92, and wanted to highlight another one of my favorite time-saving commands.
NCOPY, or Copy Nested Objects, is found under the Express Tools > Blocks menu section or by entering "NCOPY" at the command line.
NCOPY magically pulls objects through an xref, block, or DGN underlay. You don't have to open the xref or explode the block to make select linework active in your drawing. You also don't modify the source drawing or block. An example I often use is the NCOPY command to bring a property line or utility from a received TOPO file into our site file. We may have scaled the TOPO from Ground to Grid and then need to maintain that scale in the design drawings that we produce and show that linework, even when the TOPO is unloaded.
Another example is when I am constructing an existing surface from Points and feature lines. I copy the most obvious linework from a TOPO file but will always need to bring in other lines as the surface is refined quickly. I can NCOPY the lines directly from the TOPO xref, as I am working on the surface, without switching back and forth between drawings.
There are more things that NCOPY can do, and you can read about them in the official help article here: https://knowledge.autodesk.com/support/autocad/learn-explore/caas/CloudHelp/cloudhelp/2020/ENU/AutoCAD-Core/files/GUID-12FCCFDF-9B3B-48D0-AC46-DF1D3519B0E5-htm.html
NCOPY is a core command, along with CHSPACE, that I teach and highlight as often as possible. It is one of those magic commands that elevates our CAD game and impresses your friends. 😉
I'd love to hear more examples of how everyone uses NCOPY in their discipline in the comments!
Thanks❣️
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