1. Aneuploidy of tumor cells should not be considered an absolute criterium for malignancy of such cells.

2. Besides that, an ALGOL-program is presented which realizes both this method and a planarity criterium.

3. Criterium or Crit, bicycle race; Critic or Critique; Crit Luallen, Kentucky Auditor of Public Accounts and potential 2008 United States Senate candidate; Criţ, a village in Buneşti Commune, Braşov County, Romania; Colorado River Indian Tribes (Crit); Centro de Rehabilitación Infantil Teletón (Crit); HematoCrit, a measure of proportion in blood volume