>>>>> On Wed, 31 Jul 2013 23:43:08 +0200, "Richard B. Kreckel" <kreckel at ginac.de> said: RK> Fixed now, too. Everything works for me now, thanks. -- Vladimir V. Kisil email: kisilv at maths.leeds.ac.uk -- www: http://maths.leeds.ac.uk/~kisilv/