Insert boundary point

This tool comprises 2 applications:

Application 1: Insert a point in a polyline of an existing boundary at an intersection point of two parametric lines or at a parametric point.

Application 2: Continue a polyline of an open boundary (i.e. a boundary which has not been closed yet).

To insert one or several points in a boundary

1. Click Insert boundary point.
2. Click the desired boundary line (or the starting point of the line) in which you want to add a point.
3. Click the intersection point of two parametric lines or a parametric point to define the position of the point to be inserted. Alternatively, you can define the position directly with the mouse cursor.

   Hint: Press ESC to cancel the whole input procedure so far and quit the tool.

4. Directly create further boundary points in the same selected line (back to 3.) or confirm the input with the enter key or by clicking the (last) inserted point once again.
5. Continue using the tool for one of the two applications (back to the respective step 2.) or quit the tool with ESC.

To continue the polyline of an open boundary

1. Click Insert boundary point.
2. Click the end point of the polyline of the boundary, at which you want to continue the definition of the boundary.
3. Proceed as described in Create boundaries by points/lines to continue the polyline of the boundary.
4. Continue using the tool for one of the two applications (back to the respective step 2.) or quit the tool with ESC.