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Underline Text Field Guide: When One Combining Mark (U+0332) Decides Whether Your Emphasis Survives a Plain-Text Copy-Paste
One invisible Unicode mark and every character picks up a line beneath it. The Combining…
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Tiny Text Field Guide: When Two Unicode Blocks Carry Footnotes And Chemical Formulas
Two Unicode blocks — Phonetic Extensions and Superscripts/Subscripts — give you about half the alphabet plus all ten digits. The other half passes through unchanged, which is the catch most people notice on their second paste.
Underline Text Field Guide: When One Invisible Combining Mark Replaces HTML
Combining low line is a single Unicode codepoint, U+0332, that draws a line under the…
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Strikethrough Text Field Guide: When the Strike Has to Travel Beyond the Markdown Stripper
Five practical situations where Unicode combining mark U+0336 beats ~~markdown strikethrough~~ — and how the strike survives the chat app sanitizer.
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Tiny Text Field Guide: When Unicode Superscript Saves the Bio
Superscript and subscript are not font tricks — they are separate Unicode blocks, and Tiny…
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Superscript & Subscript Converter Field Guide: Unicode That Survives the Copy-Paste
Real Unicode glyphs beat HTML and tags when you want chemistry, math exponents, and footnote markers to survive the copy-paste into chat, code, and filenames.