Sometimes while editing Python a second cursor appears on the display. Changes are made at both cursor locations. If I close and restart sublime, there are still two cursors with the same behavior. If I close that file and open it again the problem goes away.
I have only noticed this in Python and only (I think) on Windows and only on a laptop with a horrible keyboard, which makes me suspect that I might be unintentionally hitting a key or mouse click and this is a feature that I am accidentally turning on (as opposed to a bug).
Thoughts?