Odpowiedź:
Po przerwaniu obliczeń z powodu niestateczności, zostanie wyświetlone okno z "Błędami obliczeń i komunikatami". For each displayed message, you can see a yellow arrow on the screen which will guide you to the location of the instability.
In most cases, the error message contains also a FE mesh node number.
FE mesh nodes can be found also by using the menu "Edit" → "Find via Number".
