OFANG
With the object snap, you can precisely define geometric points on existing objects without having to know the exact coordinates of these points.
You can use the object snap to snap the end point of lines, arcs, the centre of a circle or the intersection of two objects. You can also use the object snap to create new objects as tangents or perpendicular to existing objects. You can use the object snap at any time. The programme prompts you to define a point if you want to create a line or an object, for example.
Further settings can be found under or in the settings under .