File "/noaa/maproom-deps/omnivore/omnivore/framework/minibuffer.py", line 215, in on_key_down
self.next()
File "/noaa/maproom-deps/omnivore/omnivore/framework/minibuffer.py", line 221, in next
self.editor.process_command(cmd)
File "/noaa/maproom-deps/omnivore/omnivore/framework/editor.py", line 752, in process_command
undo = self.process_batch_command(command, f, batch)
File "/noaa/maproom-deps/omnivore/omnivore/framework/editor.py", line 765, in process_batch_command
undo = self.document.undo_stack.perform(command, self, batch)
File "/noaa/maproom-deps/omnivore/omnivore/utils/command.py", line 89, in perform
cmd.perform(editor, undo_info)
TypeError: perform() takes exactly 2 arguments (3 given)