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    DWGSee CAD Support

    What's New

    5
    • New Features in DWGSee CAD 2026
      • SCRIPT
      • UNION(Command)
      • SUBTRACT (Command)
      • MASSPROP
      • Rename

    Get Started

    4
    • Command Line List
    • Main Features
    • System Requirements
    • Welcome to DWGSee CAD

    Have You Tried?

    6
    • Isolate Objects
    • Quick Select
    • How to use Design Center in DWGSee CAD
    • How to merge lines/arcs to one ployline
    • How to Draw Arrows in DWGSee CAD
    • How to Select Objects Based on Shared Properties?

    User Guide

    65
    • Manage Drawing Files
      • ISOLATEOBJECTS (Command)
      • UNISOLATEOBJECTS (Command)
      • HIDEOBJECTS (Command)
      • Units
      • Create a new drawing
    • Create Objects
      • BLEND
      • Hatch
      • Ellipse
      • Circle
      • Multiline
      • Spline
      • Point
      • XLINE
      • UNION(Command)
      • SUBTRACT (Command)
      • INTERSECT(Command)
      • Arc
      • Rectangle
      • Polygon
      • Polyline
      • Line
      • Create Text
        • STYLE
      • Create Curved and Closed Geometry
        • About Donuts
          • Donut
        • About Regions
          • Region
      • Create Linear and Reference Geometry
        • TangentLine
    • Reference External Files and Data
      • DWFATTACH
    • Defining Blocks
      • WBLOCK
      • About Purging Unreferenced Layers, Blocks, and Style Definitions
        • PURGE
    • Modify Objects
      • CHAMFER
      • EXTEND
      • TRIM
      • Pedit
      • Mledit
      • Fillet
      • Copy
      • Scale
      • Array
      • Mirror
      • PURGE
      • Duplicate and Array Objects
        • Offset
        • About Copying Objects
          • NCOPY(Command)
      • Remove Objects and Object Segments
        • Erase
        • Break
        • Join
        • About Correcting Mistakes
          • Overkill
          • OOPS
      • Change General Object Properties
        • Linetype
        • Layer
        • How to Change the Color of Selected Objects?
        • LIST
      • Editing Complex Objects
        • EXPLODE
      • Change the Size and Length of Objects
        • Lengthen
        • EXTEND
        • TRIM
      • Move and Rotate Objects
        • Align
        • Rotate
        • Stretch
        • Move
    • Control Drawing Views
      • REGEN
      • ZOOM
      • PAN
    • Control Precision with Drafting Aids
      • LIMITS (Command)

    License

    1
    • End-User License Agreement
    View Categories
    • DWGSee CAD
    • Support
    • User Guide
    • Create Objects
    • SUBTRACT (Command)

    SUBTRACT (Command)

    Creates as a new object by subtracting one overlapping region.

    With SUBTRACT, you can create a 2D region object by subtracting one set of existing region objects from another, overlapping set.

    When subtracting regions, objects in the second selection set are subtracted from objects in the first selection set, and a single new region is created.

    Command Line, Modeling Composite Objects, Regions
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