New ligatures fi, fl and eszet for the trispaced lekton. Thanks! As soon as possible on line.

Thanks a lot to Antonio Cavedoni for new glyphs £@@@@æœ and so on and to Riccardo Lorusso for new &!    I added some new features and some new glyphs (ss02 + ss03). The glyphs are “trispaced”. It means that the space are modular, 250, 500, 750, this allow a better spacing between characters, but allow also a vertical alignment similar to the one possible with a monospaced font. We were thinking it was a bright new idea, but we discovered that was usual for Olivetti typewriters working with “margherita”.