Information Symbol ℹ

Information Symbol is represented here by ℹ, with U+2139 INFORMATION SOURCE recorded for verification. The entry concentrates on the literal character or notation. The main ambiguity controls are straightforward: prevent Using i where ℹ is required changes the intended information symbol or introduces a different notation, then check for Dropping part of U+2139 while copying information symbol into interface controls. Do not infer equivalence from links to question, help, phone. To verify practical use, try “Information ℹ”; “More details ℹ”; “Help text ℹ”. These samples connect the form with Interface controls, Help documentation, Status messages and expose spacing or sequence errors after paste. Formatting is acceptable only when In interface controls, identify ℹ as Information Symbol and explain the exact role it performs before the reader relies on it. Reviewers should also ensure that they For help documentation, retain the complete sequence U+2139; do not silently replace ℹ with i. Do not let a font choice obscure the intended character. Use UTF-8 ℹ when the publishing system preserves it correctly, including ℹ and ℹ. ℹ is U+2139 INFORMATION SOURCE and is commonly used to indicate help, details, context, or additional information. For Information Symbol, ℹ is encoded as U+2139, and its Unicode name is INFORMATION SOURCE. Use ℹ in contexts such as Interface controls, Help documentation, Status messages, Accessible labels. For Information Symbol, the surrounding words should make the intended meaning clear. You can use Information Symbol in forms such as Information ℹ; More details ℹ; Help text ℹ; About this item ℹ. Check the pasted result in the final font and application. Avoid these common Information Symbol problems: Using i where ℹ is required changes the intended information symbol or introduces a different notation; Dropping part of U+2139 while copying information symbol into interface controls; Applying the wrong convention to information symbol in help documentation; specifically, leaving the control with no accessible name. Information Symbol display and accessibility checks include the following: In interface controls, identify ℹ as Information Symbol and explain the exact role it performs before the reader relies on it; For help documentation, retain the complete sequence U+2139; do not silently replace ℹ with i; When information symbol appears in status messages, apply this convention: Give the control a visible label or accessible name that states its action.