Descripción
The 
Draft Snap Ortho option snaps to imaginary lines that cross the previous point at multiples of 45°. The lines and angles are relative to the XY-plane of the working plane coordinate system.
Snapping the second point of a line to an imaginary line that has an angle of 45° with the X axis. The small magenta circles indicate all possible directions.
Usage
For general information about snapping see Draft Snap.
- Make sure snapping is enabled. See
Draft Snap Lock. - If Draft Snap Ortho is not active do one of the following:
- Press the Snap Ortho button in the Draft Snap toolbar.
- Draft: Press the Snap Ortho button in the Draft Snap Widget.
- BIM: Select the Snapping → Snap Ortho option from the menu, or from the 3D View context menu.
- Press the
- Choose a Draft or BIM command to create your geometry.
- Note that you can also change snap options while a command is active.
- Pick a first point. This snap option requires a previous point.
- If you move the cursor around the previous point you will notice a "magnetic" effect when the cursor is on an imaginary infinite line crossing that point at an angle of 0°, 45°, 90° or 135°.
- The point is marked and the icon is displayed near the cursor.
- Click to confirm the point.
Preferences
See Draft Snap.
Esta página ha sido recuperada de https://wiki.freecad.org/Draft_Snap_Ortho