The 'Set Mark' (cmd-shift-M) command allows you to record a location and then jump back to it later (with cmd-shift-J). vimrc to change cursor shape in insert mode: let &t_SI = '\]50 CursorShape=1\x7' Proceed with caution.Ī quick comment on notation: in this document, ^50 CursorShape=N^GĪdd this to your. These may not work properly in tmux or screen, and may have unknown effects on other terminal emulators. ITerm2 supports several non-standard escape codes.