An exceedingly irritating example of formulaic Zwiebelfisch, we turned to a foundry specialising in bastardised web-fonts that insert random typefaces into copy at regular intervals. Particularly unnerving is the Sneaky Bastard preset, departing from the main Times New Roman with every seventh letter in Ariel, scaled slightly to match is size but not in weight or serif-style. I experience this sometimes with a block of copy-pasto in a medium where it’s not always easy or intuitive to flatten out the formatting and will retype it manually in full—or paste it into a format-stripping browser bar—to standardise the text, and though infuriating to see the mismatch in my my email signature or out-of-office auto-reply, I will fix it every time rather than redoing the template—but usually not as an isolate, glaring glyph.
Most typographical or scribal errors involve omission or substitution and are usually unintentional and now not indelible after publishing, though for the typewritten page, the strikethrough was a way of correcting a mistake, though evidence of it remained. As digital word-processors improved, the method of marking punctum delens was retained as a decorative choice and often used to blunt and highlight one’s true assessment of things. Before WYSIWYG displays, the ASCII backspace caret notation was used to “erase” intentional typos: “Be nice to this space cadet^H^H^H^H^H^H^H^H^H^Hgentleman—he’s visiting from Corporate.”