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Utility Archive · 2026.02.12
[Lisp #24] CINR : Draw Circle at Rect Center

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1/ Command :

  • CINR



2/ Description :

This tool creates a single Circle and its centerlines exactly at the geometric Center of a rectangle.

  • Instant Centering : Eliminates the need to draw diagonal lines or use "Midpoint between two points" to find the center.

  • Simple Workflow : Just define the rectangular area, and the tool places the hole right in the middle.


3/ How to Use :

  1. Type CINR in the command line and press Enter.

  2. Specify the Bottom-Left corner of the rectangle.

  3. Specify the Top-Right corner of the rectangle.

  4. Enter the Radius of the circle.

  5. The circle and centerlines are drawn immediately at the exact center of the rectangle.





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