Add two circles to the Venn Diagram: one that fully encloses the other.
Then click near where the two circles touch, near the outside.
Then see:
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Version: 2021.12.21-dev-unknown
Error: Uncaught TypeError: Cannot read properties of undefined (reading 'models') URL: https://neurophyla.mrc-lmb.cam.ac.uk/catmaid/drosophila/l1/seymour/static/js/catmaid.1fd00eb70db2.js Line: 118968 Column: 44 User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36 Stacktrace: TypeError: Cannot read properties of undefined (reading 'models')
at SVGCircleElement.click (https://neurophyla.mrc-lmb.cam.ac.uk/catmaid/drosophila/l1/seymour/static/js/catmaid.1fd00eb70db2.js:118968:44)
at SVGCircleElement.__onclick (https://neurophyla.mrc-lmb.cam.ac.uk/catmaid/drosophila/l1/seymour/static/js/libs/d3-lib.b462cb9f8fa7.js:1052:18)
Add two circles to the Venn Diagram: one that fully encloses the other. Then click near where the two circles touch, near the outside. Then see: