Many thanks to the contributors that sent me their plots! This helps make easier to use and avoids other people doing the work again. Current contributors sorted by date of contributions are (plot contributed in italic):

• Uwe Baaske (Germany): zircon-rutile-tourmaline, Q-Lt F-L, Or-Ab-An, Quartz-Felspar-Lithoclasts, Al2O3-Na2O+CaO-K2O, Al2O3-Na2O+CaO+K2O-FeO+MgO, Qm-F-Lt.