I am not able to work on confocal today. It is free from 16pm and later. Please, use it, yuliya -- ================================================================== Yuliya Salanenka Tel:+32 (0)9 331 38 65 fax:+32 (0)9 3313809 VIB Department of Plant Systems Biology, Ghent University Technologiepark 927, 9052 Gent, BELGIUM yusal@psb.vib-ugent.be http://www.psb.vib-ugent.be ==================================================================