#bPNG  IHDR Ÿ f Õ†C1 sRGB ®Îé gAMA ± üa pHYs à ÃÇo¨d GIDATx^íÜL”÷ð÷Yçªö("Bh_ò«®¸¢§q5kÖ*:þ0A­ºšÖ¥]VkJ¢M»¶f¸±8\k2íll£1]q®ÙÔ‚ÆT p0 The .psfu files have a built-in Unicode mapping, the .psf files don't. If you load a font (with setfont) without built-in mapping, then you'll have to provide one separately on the setfont command line. Eventually we expect that all fonts will have built-in Unicode mappings, and the .psfu files will be renamed .psf again.