Dear members of the list, I finally got the opportunity to start using Dathena. I don't know if I've found a bug or if I'm doing something stupid (chances are not too low, actually...). - I am using Ubuntu 13.04 - Demeter 0.9.18 (I did the upgrade to 0.9.18 but ran into some error messages as reported on September 10th on this list, could they be related to the behaviour I am reporting here?). - I cannot say if it worked before the upgrade to 0.9.18 since I never took the time to use Demeter properly until now. I'm trying to pick/pluck a value from the graph. - When I first launch Dathena, and I press a pluck button for the first time I can see the expected message at the bottom of the GUI ("Double click on a point to pluck its value ..."): as hard as I tried (I tried many different combinations) I could never get the thing to work (parameter value in the 'box' never records the value where I double click). After 10s I see the 'Pluck timed out' message. - Then, when I click again on the pluck button, a value is recorded instantly in the 'box' without any double-clicking from me, and this value is crazy. An example: for a low k parameter of the FT I get -100000. The example in the attached screenshot shows a value for the normalization range low limit at -107112.52eV (note that the E0 value is 'integrated' in this number: the iron edge at 7112.52, see screenshot. I tried another set of data, silver K edge and the same thing occured: a weird number, with the E0 value inside, got recorded in the 'box). - Same problem with Dartemis. Tell me what I can do to help... or what I'm doing stupid. Thanks. denis
