GGU-STABILITY: "Test system" menu item

After data input via mouse or by hand you can have the program check your input using this menu item. For almost all (!!!?) erroneous input, the program offers correction possibilities, which you may also reject. You should, nevertheless, critically check your system after making corrections.

This check will ALWAYS be carried out, even if you don't select this menu item, when you start calculations. If the program recognises erroneous input, calculation of safety factors will be refused.