feel free to use it. Joanna -- ================================================================== Joanna Boruc Tel:+32(0)9 3313834 DEPARTMENT OF PLANT SYSTEMS BIOLOGY Fax:32 (0)9 3313809 VIB Department of Plant Systems Biology, Ghent University Vlaams Interuniversitair Instituut voor Biotechnologie VIB Joanna.Boruc@psb.vib-ugent.be http://www.psb.ugent.be ==================================================================