id summary reporter owner description type status priority milestone component resolution keywords cc workpackage 320 Error boxes in Fit panel appear and disappear randomly gonzalezm gonzalezm When fixing/unfixing some of the model parameters in the FitPage and then fitting, the error boxes seem to appear and disappear in a random way. Fixing a parameter and then fitting the error box of this parameter disappears (which is right), but when the parameter is unfixed the error box does not always reappears. And at the same time the error boxes of some other parameters (which have not been fixed) disappear as well. The SphereModel seems quite sensible to this problem (but also observed with other models). defect closed major SasView 3.1.0 SasView fixed SasView Bug Fixing