Choose folder (C. elegans). Open statistics window. Choose reference structure (say first one).
(1) Click "Compare All" button. Calculate works.
(2) Change reference structure. Calculate works.
(3) Deselect last two structures from list under "Structures for Comparison:" Calculate button now non-functional.
Close statistics window. Reopen. Choose same reference structure.
(4) Choose last two structures from list under "Structures for Comparison:"
Calculate button stays 'greyed out'/non-functional.
(5) Click "Compare All" button. Calculate button stays 'greyed out'/non-functional.
Choose folder (C. elegans). Open statistics window. Choose reference structure (say first one).
(1) Click "Compare All" button. Calculate works. (2) Change reference structure. Calculate works.
(3) Deselect last two structures from list under "Structures for Comparison:" Calculate button now non-functional.
Close statistics window. Reopen. Choose same reference structure. (4) Choose last two structures from list under "Structures for Comparison:"
Calculate button stays 'greyed out'/non-functional. (5) Click "Compare All" button. Calculate button stays 'greyed out'/non-functional.