Hasn't your WP got the equivalent of what the Mac calls a Character Palette, which produces all such manifestations at the touch of a mouse: ~~ à ç ö ê è é ü ~~ as well as, e.g. ♘☑©⅛☛☝♠❤☹〠☤✆〠❦ɷ☏✂✈ ⁈ ⁉ ❣❢