I have been using BUGS many times, and now I have an error message that I never received before. The model can be compiled, but after I try to update I have the following message: time for **** gp.rts: real compare with NaN in module Griddy at line 53**** Abort! can anyone help me? Thanks Maura Mezzetti ------------------------------------------------------------------- To mail the BUGS list, mail to [log in to unmask] You can search old messages at www.jiscmail.ac.uk/lists/bugs.html To leave the BUGS list, send LEAVE BUGS to [log in to unmask] If this fails, mail [log in to unmask], NOT the whole list This list is for discussion of modelling issues and the BUGS software. For help with crashes and error messages, first mail [log in to unmask]