Draft Extension

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This page is a translated version of the page Draft Snap Extension and the translation is 8% complete.
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Draft Snap Extension.svg Draft Snap Extension

Menu location
Draft → Snap → Extension
Draft, Arch
Default shortcut
Introduced in version
See also


Este método se ajusta a un punto en una línea imaginaria que se extiende más allá de los puntos finales de los segmentos de línea.

Draft Snap Extension.png

Snapping the second point of a line to the extension of another line


  1. Asegúrese de que Snap Lock.svg Draft ToggleSnap y Snap Extension.svg Snap Extension está activada.
  2. Elija una herramienta de borrador para dibujar una forma.
  3. Coloque el cursor cerca de los puntos finales del segmento de línea que desea extender.
  4. Al alejar el puntero del segmento de línea, pero manteniendo la misma pendiente, la línea discontinua indica la extensión de la línea original.
  5. Haga clic para adjuntar su nuevo punto.

The Draft Snap Extension.svg Draft Snap Extension option snaps to an imaginary line that extends beyond the endpoints of straight edges. The edges can belong to Draft or Arch objects but also to objects created with other workbenches.

Up to two edged can be referenced by this snap option and Draft Snap Parallel, making it possible to snap to virtual intersections. Both snap options can also be combined with other snap options.

Draft Snap Extension example.png

Snapping the second point of a line to the extension of an edge


For general information about snapping see Draft Snap.

  1. Make sure snapping is enabled. See Draft Snap Lock.svg Draft Snap Lock.
  2. If Draft Snap Extension is not active do one of the following:
    • Press the Draft Snap Extension.svg button in the Draft Snap toolbar.
    • Press the Draft Snap Lock.svgToolbar flyout arrow.svg button in the Draft snap widget and in the menu select the Draft Snap Extension.svg Snap Extension option.
  3. Choose a Draft or Arch command to create your geometry.
  4. Note that you can also change snap options while a command is active.
  5. Move the cursor over a straight edge.
  6. The edge is highlighted.
  7. If you now move the cursor beyond the endpoints of the edge, you will see a dashed line appear when the cursor is on the extended edge.
  8. The point is marked and the Draft Snap Extension.svg icon is displayed near the cursor.
  9. Click to confirm the point.


See Draft Snap.