---
id: "codex://object/codex-archive-system-v3-6-reading-surface-notes"
archive_id: "codex-archive-system-v3-6-reading-surface-notes"
slug: "codex-archive-system-v3-6-reading-surface-notes"
url: "https://ndcodex.com/objects/codex-archive-system-v3-6-reading-surface-notes/"
type: "codex"
title: "Codex Archive System V3.6 Reading Surface Notes"
summary: "v3.6 normalizes hero heading rhythm, holds feed cards in two columns longer, and tightens longform measure for deeper reading."
date_published: "2026-03-09T03:37:34.000Z"
date_modified: "2026-03-09T03:37:34.000Z"
status: "published"
visibility: "public"
language: "en-US"
axes: {}
themes:
  - "systems"
  - "architecture"
  - "methodology"
  - "observation"
  - "signal"
constellations:
  - "Cascade Psalms"
tags:
  - "systems"
  - "architecture"
  - "methodology"
  - "observation"
  - "signal"
keywords:
  - "Codex"
  - "systems"
  - "architecture"
  - "methodology"
  - "observation"
  - "signal"
  - "Cascade Psalms"
author:
  id: "nathan-davis"
  name: "Nathan Davis"
  designation: "Archive Operator"
  role: "Archive Operator"
  handle: "@nathandavis"
  avatar: "/media/people/nathan-davis.jpg"
  bio: "Designer, builder, and curator of the Codex Archive."
contributors:
  - id: "nathan-davis"
    name: "Nathan Davis"
    designation: "Archive Operator"
    role: "Archive Operator"
    handle: "@nathandavis"
    avatar: "/media/people/nathan-davis.jpg"
    bio: "Designer, builder, and curator of the Codex Archive."
relations:
  - kind: "related"
    target: "codex://object/codex-archive-system-v3-5-control-surface-notes"
    slug: "codex-archive-system-v3-5-control-surface-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-5-control-surface-notes/"
  - kind: "related"
    target: "codex://object/codex-archive-system-v3-4-image-experience-notes"
    slug: "codex-archive-system-v3-4-image-experience-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-4-image-experience-notes/"
  - kind: "related"
    target: "codex://object/cities-built-on-ruin-reminiscence"
    slug: "cities-built-on-ruin-reminiscence"
    url: "https://ndcodex.com/objects/cities-built-on-ruin-reminiscence/"
  - kind: "related"
    target: "codex://object/builder-lineage-reflection"
    slug: "builder-lineage-reflection"
    url: "https://ndcodex.com/objects/builder-lineage-reflection/"
  - kind: "related"
    target: "codex://object/bezalel-the-designated-hand"
    slug: "bezalel-the-designated-hand"
    url: "https://ndcodex.com/objects/bezalel-the-designated-hand/"
  - kind: "dependency"
    target: "codex://object/codex-archive-system-v3-5-control-surface-notes"
    slug: "codex-archive-system-v3-5-control-surface-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-5-control-surface-notes/"
  - kind: "dependency"
    target: "codex://object/codex-archive-system-v3-4-image-experience-notes"
    slug: "codex-archive-system-v3-4-image-experience-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-4-image-experience-notes/"
  - kind: "connection"
    target: "codex://object/codex-archive-system-v3-5-control-surface-notes"
    slug: "codex-archive-system-v3-5-control-surface-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-5-control-surface-notes/"
    role: "previous version"
    display: "feature"
  - kind: "connection"
    target: "codex://object/codex-archive-system-v3-4-image-experience-notes"
    slug: "codex-archive-system-v3-4-image-experience-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-4-image-experience-notes/"
    role: "earlier version"
    display: "inline"
  - kind: "connection"
    target: "codex://object/codex-archive-system-v3-7-loremap-foundation-notes"
    slug: "codex-archive-system-v3-7-loremap-foundation-notes"
    url: "https://ndcodex.com/objects/codex-archive-system-v3-7-loremap-foundation-notes/"
    role: "next update"
    display: "inline"
media: []
---
v3.6 extends [Codex Archive System v3.5 Control Surface Notes](/objects/codex-archive-system-v3-5-control-surface-notes).
Use v3.5 for control-surface behavior and v3.6 for current reading rhythm and measure.

v3.6 is the reading-surface typography release.

Operator value prop:
- Page heads, object titles, and longform paragraphs now read with clearer measure and steadier cadence across feed, orientation, graph, nexus, and object pages.

Work chunks and wins:

1. Main-page hero headings now carry explicit rhythm
   Value prop: Feed, orientation, and graph no longer drift because they are not depending on shared inherited line-height alone.
   - Set explicit hero heading leading on feed, orientation, and graph.
   - Pull orientation hero upward so its opening line starts in the same visual band as the other main pages.
   - Keep the size contrast strong without letting the line breaks feel brittle.

2. Nexus titles now behave as intentional reading surfaces
   Value prop: Nexus stream cards and nexus issue heads now read like designed titles instead of incidental inherited display text.
   - Set explicit leading on nexus stream `h2` titles.
   - Set explicit leading on nexus issue `h1` titles.

3. Feed cards now hold two columns longer
   Value prop: The archive preserves the copy/preview relationship deeper into medium widths before collapsing to one column.
   - Delay the single-column break.
   - Slim the intermediate image-column ratios and gaps instead of collapsing early.

4. Longform object titles and paragraphs now keep tighter measure
   Value prop: Scrolls, field logs, and codex pages now sustain deeper reading on desktop with less horizontal drift.
   - Add explicit leading and width caps to longform object titles.
   - Narrow longform paragraph measure on desktop.
   - Keep mobile and narrower screens at full width where needed.

5. Section heads now leave more room below
   Value prop: `h2` markers can land with more authority before body copy resumes.
   - Increase object-page `h2` bottom margin on the reading surface.
   - Keep the smaller-screen version proportionally looser too.

No schema expansion is proposed in v3.6.
No new object type is proposed in v3.6.