A handy feature seen on other editors is to refresh a live preview automatically after a couple of seconds of inactivity and changes to the document without needing do save the file nor press a key (it also works for a new file never saved without needing to save it first somewhere).
A handy feature seen on other editors is to refresh a live preview automatically after a couple of seconds of inactivity and changes to the document without needing do save the file nor press a key (it also works for a new file never saved without needing to save it first somewhere).