As seen on https://twitter.com/nabijaczleweli/status/1408975129707794434 and https://nabijaczleweli.xyz/content/blogn_t/006-UNIX-r-ATT.html UNIX.png is the straight-stitched sunfont.s text. Likewise for topaz.s with UNIX-tp.png and UNIX-tp+r-sp.png. UNIX-tp+r-sp-120dpcm-cut.tif is a multilayer reference TIFF (UNIX-tp+r-sp-120dpcm.tif is the printable area) without padding. UNIX-tp+r-sp-120dpcm+3mm.tif is a multilayer reference TIFF (UNIX-tp+r-sp-120dpcm+3mm-data.tif is the printable area, UNIX-tp+r-sp-120dpcm+3mm-cut.tif the 1pt(=1px) cut line) with 3mm's padding -- the final version. CC BY 4.0