WM_EMACS_HIDE_CARET 3311 src/w32fns.c         M (WM_EMACS_HIDE_CARET),
WM_EMACS_HIDE_CARET 5443 src/w32fns.c       case WM_EMACS_HIDE_CARET:
WM_EMACS_HIDE_CARET  639 src/w32term.c        SendMessageTimeout (w32_system_caret_hwnd, WM_EMACS_HIDE_CARET, 0, 0,