Traceback (most recent call last):
File "/home/rob/src/omnivore/pyface/ui/wx/action/action_item.py", line 278, in _on_menu
self.controller.perform(action, action_event)
File "/home/rob/src/omnivore/pyface/tasks/action/task_action_controller.py", line 31, in perform
return action.perform(event)
File "/home/rob/src/omnivore/omnivore8bit/byte_edit/actions.py", line 1442, in perform
cmd = self.get_cmd(e, e.segment, ranges)
File "/home/rob/src/omnivore/omnivore8bit/byte_edit/actions.py", line 1464, in get_cmd
nop = editor.machine.get_nop()
AttributeError: 'ByteEditor' object has no attribute 'machine'