Subject: Re: [Fwd: JEM-X spectra dependance on channel boundaries] Jerome Chenevez wrote: > Hi Peter, > > I should have included you when sending the following e-mail... Perhaps, > you have an answer. > Sorry, no idea - bu a very interesting find, as it should not make any difference at all, indeed! Hmm, on second thought: is the source _position_ identical between the runs. Stefan's code takes the source psoition as found by the imaging and uses this to model the illumination, so changes in that position can lead to changes in the illumination modeled and thus in the fluxes. Regards, Peter P.S. I'm on vacation all of next week.