Identify Suomi’s named text family
The Suomi Triangle resource credits Tomi Haaparanta. It lists Light, Book, Medium and Bold, with matching italics, and documents small caps and oldstyle figures. These are features of a named type family. The name alone does not establish that every letter is constructed from triangles or that the page turns arbitrary text into triangular artwork.
Build the reading proof around Book rather than a guessed Regular
Set a short note beginning Notes from 2026 in Triangle Book, then compare Medium in a copy. Keep line width and size constant. Use the supplied Book Italic for a brief emphasis and inspect the actual letter changes. Preserve the resource’s Book naming in the handoff rather than substituting an imagined Regular style.
Compare small caps and figures in their real roles
Place a small-cap section label above the note and inspect 2026 within the sentence using the documented oldstyle figures. Keep a full-capital comparison beside the label so the distinction is visible. Lora and Bitter here are independent specimens. The homepage’s Unicode lettering playground offers portable character substitutions; it does not transfer Triangle’s actual small caps, figure settings or style selection into another app.
Your questions, answered.
Does Triangle automatically arrange text as a triangle?
No. This guide identifies the Suomi family. A geometric text arrangement would be a separate layout task.
Which upright style is used for the reading proof?
The publisher lists Book as a supplied style. Select that actual resource rather than inventing a Regular name.
Sources & background
Sources supporting this page’s explanations. Practical examples are our editorial suggestions.