Trying to save a node again after it has already been saved issue a bad version warning. It should either be masked or disabled instead, or the version should be fetched/updated in the UI after a save event.
Also, once such error has occurred, the user can no longer save a document until the browser/page is refreshed in its entirety.
This project is investigating the use of various machine learning techniques with various gesture recognition devices to recognise gestures from the South African Sign Language alphabet. Three devices are being used, namely the Leap Motion Controller, Microsoft Kinect and Myo. This project is subject to the intellectual copyright terms stipulated by the University of Cape Town Department of Computer Science for student projects.