To Delete Duplicate Objects
Click
Home tab
Modify panel
Delete Duplicate Objects
.
Find
At the Select Objects prompt, use a selection method to select objects.
Press Enter.
Optional:
Specify a Tolerance value.
Select properties to ignore during object comparison.
Set additional options to optimize polyline segments, combine objects, or maintain associativity.
Related Concepts
About Purging Unreferenced Layers, Blocks, and Style Definitions
Related Tasks
To Clean Up the Display
To Purge Unneeded Blocks, Layers, and Style Definitions
Related Reference
Commands for Removing Objects and Correcting Mistakes