Stanislav Seletskiy 099d3bcfbc Add more precise undo levels (expanding, jumping)
Breaking undo achieved through re-setting &undolevel:

    Setting the value of 'undolevels' also breaks undo. Even when the new
    value is equal to the old value.

    [:h :undoj]
2015-04-27 19:30:17 +06:00
..
2015-01-20 21:26:03 +01:00