How to create a section from scratch - TNSB3

11.6 How to create a section from scratch

If you have opened a numerical input with an empty layer, or you have deleted a section, the table will appear empty. The editor is used as follows:

• Click on the icon again and a row will appear with all values to 0.0 if the table is empty. If it has elements, a row will be inserted before the cursor, with the same data as in the current row (where the cursor is at present).

• After keying in the radius and clicking on Enter, a new row will be created with the same values that you have entered, in this case, as the final row.

• When you modify the radius of an intermediate row, the program will calculate if it is possible to reach the limits of the arc. If this is not possible, a message will appear and the value changed to a minimum radius that joins the two extreme points of the arc.

• When leaving the last row, if this was created automatically (by setting a radius) or clicking on cursor down on the last row, it will be automatically deleted if it has not been modified.