Praxis™ was designed in 1976 by Gerard Unger for the German technology corporation Dr.-Ing Rudolf Hell. Praxis is the sans serif counterpart to Demos, another early digital type designed by Unger, who is an accomplished Dutch typographer and teacher. Praxis and Demos share important characteristics, such as open counters, a tall x-height, and blunt stroke terminations. Both faces have very little thick/thin variation, which facilitates smooth linear enlargement and reduction. And like Demos, Praxis is a flexible and legible typeface that works well in small point sizes and on low-quality paper (office documents, newsletters, newspapers, etc.). The word "Praxis" comes from Greek, and means "a practical application." In the late 1990s, Demos and Praxis, along with Univers 57, were selected as the official typefaces of the German Government. More info. In 1990, Linotype AG merged with Dr.-Ing Rudolf Hell GmbH, forming the Linotype-Hell AG (today Linotype GmbH). Since then, Linotype has been the official source of all fonts that were originally designed for the Hell Corporation. Linotype has also improved the typefaces using new technologies, including OpenType."

The Ale symbol fonts designed by Alessio Leonardi supply a large range of different characters. The two "Ale Ornaments" fonts contain a large set of different spirals, which can be used on tapestries, or as placeholders in presentations. The four separate "Ale Signs" fonts contain a set of daily glyphs, like male and female, smoking and non-smoking, danger, ying and yang, arrows and mathematical signs. The "Ale Transport" font is a large collection of funny pictures for the various kinds of transportation available over air, land and water. Here you can see Alessio's Italian design joy, which he has presented in many ways. Have fun in discovering the various pictures such as the submarine on the railway, or the airplane with a "Do it again" banner.