On Wed, 27 Jan 2021, RVP wrote:
The ncurses(w) in pkgsrc is not built with that option, so, I compiled the latest ncurses from source with that option added and lynx -show_cursor worked just fine under window(1).
You could also compile a custom terminfo DB entry using the capabilities window(1) provides in the $TERMCAP. Then, you won't need to compile ncurses and lynx from source like I did. -RVP