Note:

It is possible to set the snapping options in the Settings. See the Settings chapter for more details.



Target layer for snapping can be chosen for each layer separately. It is possible to optimize the behavior of individual layers, e.g. snapping distance or highlight potential snapping points 
  1. Make sure the line layer is active
  2. Select the point you want to snap



  1. Drag and drop the point close to another line
  2. Click the Yes button



  1. The line is snapped to the other line






Note: If you have a moving point close to a other line then appears highlighted points on the other line. For more information check Line-snapping settings