Sorry, even my solution didn't work, because I confused mySequence_start with mySequence-start. So, the problem remains, that unauthorized people have the sequence-start attribute set in every run of the loop, whilst authorized people get it the expected way. Any suggestions? TIA. -- Lars Heber T-Systems GEI GmbH Hausanschrift: Clausstrasse 3, 09126 Chemnitz Postanschrift: Clausstrasse 3, 09126 Chemnitz Telefon : (+49 371) 5359-271 Fax : (+49 371) 5359-133 E-Mail : Lars.Heber@t-systems.com Internet: http://www.t-systems.de