Draft Snap Extension

Description
The 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.



Usage
For general information about snapping and the related preferences see: Draft Snap.


 * 1) Make sure snapping is enabled. See: [[Image:Draft_Snap_Lock.svg|16px]] Draft Snap Lock.
 * 2) If Draft Snap Extension is not active do one of the following:
 * 3) * Press the button in the Draft snap toolbar.
 * 4) * Press the button in the Draft snap widget and in the menu select the  option.
 * 5) Choose a Draft or Arch command to create your geometry.
 * 6) Note that you can also change snap options while a command is active.
 * 7) Move the pointer over a straight edge.
 * 8) The edge is highlighted.
 * 9) If you now move the pointer beyond the endpoints of the edge, you will see a dashed line appear when the indicated point is on the extended edge.
 * 10) The point is marked and the [[Image:Draft_Snap_Extension.svg|16px]] icon is displayed near the pointer.
 * 11) Click to confirm the point.