Minus Sign − vs Hyphen-Minus -: What’s the Difference?
The dedicated minus sign − and ASCII hyphen-minus - can both appear in formulas, but they are separate Unicode characters with different typographic and technical roles.
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Symbol Comparisons
Narrow No-Break Space vs No-Break Space: What’s the Difference?
U+202F NARROW NO-BREAK SPACE and U+00A0 NO-BREAK SPACE have the same basic line-breaking behavior, but NNBSP is intended to be narrower.
Read more →Default-Ignorable Unicode Characters: What Does “Ignorable” Actually Mean?
Default_Ignorable_Code_Point does not mean safe to delete. Learn what the Unicode property means for display, identifiers, joiners, variation selectors, and other format controls.
Read more →Zero Width Space vs ZWJ vs ZWNJ: What’s the Difference?
Zero width space, zero width joiner, and zero width non-joiner are invisible Unicode characters with very different jobs. Learn how ZWSP, ZWJ, and ZWNJ differ and when each…
Read more →Why Does Copied Text Contain Invisible Characters?
Copied text can contain hidden Unicode characters that affect matching, wrapping, shaping, and rendering. Learn where they come from and how to inspect them safely.
Read more →Non-Breaking Space vs Regular Space: What’s the Difference?
A regular space and a non-breaking space can look the same but behave differently. Learn the Unicode difference between U+0020 SPACE and U+00A0 NO-BREAK SPACE.
Read more →Zero Width Space U+200B: What It Is, Why It’s Invisible, and How to Find It
U+200B ZERO WIDTH SPACE is invisible but still part of the text. Learn what ZWSP does, why it can affect matching and wrapping, and how to find it.
Read more →Word Joiner vs Zero Width Space: What’s the Difference?
U+200B ZERO WIDTH SPACE and U+2060 WORD JOINER are both invisible and zero-width, but their line-breaking roles point in opposite directions.
Read more →U+FEFF: Byte Order Mark or Zero Width No-Break Space?
U+FEFF is named ZERO WIDTH NO-BREAK SPACE but is also used as a byte order mark in defined contexts. Learn how its legacy and modern roles differ.
Read more →Soft Hyphen vs Zero Width Space: What’s the Difference?
U+00AD SOFT HYPHEN and U+200B ZERO WIDTH SPACE can both be invisible and affect line breaking, but SHY marks an optional intraword break while ZWSP provides a different…
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