<section begin=bugfixes/>
* GUI: Bug fix for the deletion of analysis tabs on Python 3. The value of <code>None</code> cannot be compared to an integer. This bug appears to only be triggered by another bug - a GUI <code>tearDown()</code> or deletion failure on MS Windows with wxPython-Phoenix and Python 3.
* Bug fix: Restoration of the simple user function menus.
<section end=bugfixes/>