Hi, I just got the following error message with the latest analysis, but I'm not sure what caused it. Traceback (most recent call last): File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__ return self.func(*args) File "/usr/local/ccpnmr/ccpnmr1.0/python/memops/gui/PulldownMenu.py", line 282, in <lambda> command = lambda n=n: self.setSelectedIndex(n) File "/usr/local/ccpnmr/ccpnmr1.0/python/memops/gui/PulldownMenu.py", line 438, in setSelectedIndex self.callback(selected_index, self.entries[selected_index]) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/EditMarksPopup.py", line 136, in setMaxMarks self.analysisProject.maxMarks = int(entry) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/api/Analysis.py", line 3108, in setMaxMarks raise ApiError("%s.setMaxMarks:" % self.qualifiedName + ApiError: ccpnmr.Analysis.AnalysisProject.setMaxMarks:PositiveInt constraint int_value_gt_0 violated by value:0 Cheers Andy -- Dr Andy Herbert Department of Chemistry University of Edinburgh West Mains Road Edinburgh UK EH9 3JJ Tel: +44 (0)131 650 4704 or 650 7372 Email: [log in to unmask]