FDATool Errors When Displaying Hexadecimal Coefficients

Errors are generated when displaying FDATool coefficients as hexadecimal single precision floating point. I'm using R2015b on Windows 7, 64-bit. Is this a problem with my environment or has it been corrected in later releases? Error are also generated when trying to export hexadecimal coefficients.

>> fdatool
Undefined function 'getanalysisdata' for input arguments of type
'sigdatatypes.parameter'.
Error in sigresp.listboxanalysis>lcldraw (line 121)
strs = getanalysisdata(this);
Error in sigresp.listboxanalysis>newvalue_listener (line 180)
lcldraw(this); 
Warning: Error occurred while executing callback:
Error using get
Cannot find 'get' method for event.EventData class.
Error in siggui.fvtool/notification_listener (line 1252)
      NType  = get(eventData, 'NotificationType');
Error in siggui.sigcontainerMCOS>lclnotification_listener (line 407)
notification_listener(hObj, eventData, varargin{:});
Error in siggui.sigcontainerMCOS>@(s,e)lclnotification_listener(hParent,e) (line
367)
          hListener(idx) = event.listener(hAllChildren(idx), 'Notification',
          @(s,e)lclnotification_listener(hParent,e)); %#ok<AGROW>
Error in siggui.sigcontainerMCOS/notification_listener (line 171)
      notify(hObj, 'Notification', eventData);
Error in siggui.sigcontainerMCOS>lclnotification_listener (line 407)
notification_listener(hObj, eventData, varargin{:});
Error in siggui.sigcontainerMCOS>@(s,e)lclnotification_listener(hParent,e) (line
367)
          hListener(idx) = event.listener(hAllChildren(idx), 'Notification',
          @(s,e)lclnotification_listener(hParent,e)); %#ok<AGROW>
Error in siggui.sigguiMCOS/sendwarning (line 1204)
      notify(hObj, 'Notification', ...
Error in siggui.sigguiMCOS>method_cb (line 2299)
sendwarning(this); 
> In siggui.sigcontainerMCOS/notification_listener (line 171)
  In siggui.sigcontainerMCOS>lclnotification_listener (line 407)
  In siggui.sigcontainerMCOS>@(s,e)lclnotification_listener(hParent,e) (line 367)
  In siggui.sigguiMCOS/sendwarning (line 1204)
  In siggui.sigguiMCOS>method_cb (line 2299) 
>>