Clean Up Messy Linework Fast with MAPCLEAN (Duplicates, Gaps, Crossings, Text)

MAPCLEAN (Drawing Cleanup) is an old Map 3D tool that still saves hours: delete duplicates, erase tiny objects, break crossing lines, extend undershoots, add apparent intersections, and convert lines to polylines - interactively or all at once. Ends with the parking-space count that was wrong because of duplicate blocks. I've spent 25+ years doing civil design and CAD production work; these are the workflows I actually use. MAPIMPORT - bring shapefiles in with their GIS data:    • Import Shapefiles into AutoCAD Map 3D with...   CAD Design Systems - real-world CAD and civil workflows https://www.caddesignsystems.com | 321-441-1161 | support@caddesignsystems.com Chapters: 0:00 Drawings copy-pasted on top of each other 0:11 What MAPCLEAN is and why it's still worth knowing 0:58 Parcels, vertices, and what it fixes 1:37 Undershoots and duplicate objects 2:45 The cleanup sequence runs in the order you set 3:36 Interactive reviews each fix, automatic just runs 4:27 Error markers when you go interactive 6:09 Second pass: break crossings and duplicate text 6:58 The parking count that was wrong #Map3D #AutoCAD #Civil3D #CADtips #Drafting