> ## Documentation Index
> Fetch the complete documentation index at: https://docs.glassine.ink/llms.txt
> Use this file to discover all available pages before exploring further.

# Type and layout

> The font, its size and spacing, the width of the column, and the space above it.

All of it is in Settings → Editor, under *Type* and *Layout*, and all of it is live in the window behind the settings card.

## Type

| Setting           | Default        | Range                                                                                                                                                 |
| ----------------- | -------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
| Font              | Helvetica Neue | Every family installed on the Mac, plus the system faces at the top of the list: New York (system serif), San Francisco (system), SF Rounded, SF Mono |
| Size              | 16 pt          | 11–32 pt, also ⌘+ / ⌘− / ⌘0                                                                                                                           |
| Line height       | 1.55×          | 1.0–2.2×                                                                                                                                              |
| Paragraph spacing | 0.65 em        | 0–1.5 em                                                                                                                                              |
| Letter spacing    | 0 pt           | −1 to 2 pt                                                                                                                                            |
| Larger headings   | On             | H1 at 1.5× the body size, H2 at 1.25×, H3 at 1.1×; off, every heading keeps the body size and shows only as bold                                      |
| Center headings   | On             | In the editor and in Review                                                                                                                           |

## Layout

| Setting      | Default | Range                                                                                                       |
| ------------ | ------- | ----------------------------------------------------------------------------------------------------------- |
| Column width | 660 pt  | 420–1100 pt. The text sits in a centered column of this width; a narrower window narrows the column with it |
| Top margin   | 96 pt   | 24–240 pt. The space above the first line. Typewriter scrolling takes over this space while it is on        |

The sidebar's width is set by dragging its edge and remembered.

## Review

Review has its own scale, ⌘+ and ⌘− while a page is showing, from 60% to 200%; ⌘0 returns to 100%. Each Review style brings its own typography — Book's serif and drop caps, Mono's monospace — and does not follow the editor's font.