Perform/Change rounding of boundary line

Perform/Change a rounding of a boundary line by a radius

To perform a rounding of a boundary line

1. Click Round boundary line.
2. Click the boundary line (or the starting point of the line), for which you want to perform the rounding.
3. Move the mouse away from the boundary line to draw the arc of the rounding and input the desired radius in the appearing text box. Alternatively, you can define the size of the arc directly with the mouse cursor. Confirm the input in both cases with the enter key or the left mouse button.
4. Directly perform further roundings of boundary lines (back to 2.) or quit the tool with ESC.

To change the rounding of boundary line

1. Click Round boundary line.
2. Click the boundary line (or the starting point of the line), for which you want to change the rounding.
3. Move the mouse away from the boundary line to draw the arc of the rounding to be changed and input the desired radius in the appearing text box. Alternatively, you can define the size of the arc directly with the mouse cursor. Confirm the input in both cases with the enter key or the left mouse button.
4. Directly change further roundings of boundary lines (back to 2.) or quit the tool with ESC.