Ctrl + L ou :redraw!
limpará e redesenhará a tela:
CTRL-L
CTRL-L Clear and redraw the screen. The redraw may happen
later, after processing typeahead.
:redr :redraw
:redr[aw][!] Redraw the screen right now. When ! is included it is
cleared first.
Useful to update the screen halfway executing a script
or function. Also when halfway a mapping and
'lazyredraw' is set.