Dear all, The 561nm laser of the Zeiss710 is operational again. It appears that there was a bad connection. If you experience laser failure again when imaging, please contact me as we will then exchange the laser. have fun imaging, daniel -- ================================================================== Daniel Van Damme Tel:+32 (0) 9 331 39 13 fax:+32 (0)9 3313809 VIB Department of Plant Systems Biology, Ghent University Technologiepark 927, 9052 Gent, BELGIUM dadam@psb.vib-ugent.be http://www.psb.vib-ugent.be ==================================================================