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Utility Archive · 2026.02.11
[Lisp #3] Q1~Q4 : Smart Offset

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1/ Command :

  • Q1 - Q4 (Standard Offset)

  • Q11 - Q44 (Half-Distance Offset)



2/ Description :

This "Smart Offset" tool streamlines drafting by automatically assigning the offset object to a specific target layer.

  • Auto-Layering : Automatically places the new line on the correct layer (Visible, Center, Hidden, or Phantom). If the layer is missing, it creates it automatically.

  • Continuous Mode : The command repeats until you press ESC, allowing for rapid repetitive offsetting.

  • Half-Distance Mode (Q11~Q44) : Automatically divides your input value by 2. This is extremely useful for mechanical drafting (e.g., inputting a Diameter value to offset a Radius for a shaft).



3/ How to Use :

Type the command shortcut corresponding to your desired target layer:

Standard Offset (Uses full distance value)

  • Q1: Offset to Visible Line (Layer 0)

  • Q2: Offset to Center Line (CENTER)

  • Q3: Offset to Hidden Line (HIDDEN)

  • Q4: Offset to Phantom Line (PHANTOM)


Half-Distance Offset (Input Diameter → Offsets Radius)

  • Q11: Offset to Visible Line (Value / 2)

  • Q22: Offset to Center Line (Value / 2)

  • Q33: Offset to Hidden Line (Value / 2)

  • Q44: Offset to Phantom Line (Value / 2)





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