.. meta::
   :description: Test page showing MMv3 catalog variants — plain text list and visual catalog for OL1 as template examples.
   :keywords: MMv3, catalog, Good News Pack, template test, OL1
   :og:card:title: MMv3 Catalog Test<br>Template Variants A and B
   :og:card:description: Test renderings of the MMv3 catalog in plain text and visual formats, using OL1 as the example entry.


.. title:: MMv3 Catalog Test — Variant A and B Templates


****************************************************************************************************
MMv3 Catalog Test — Template Variants for Review
****************************************************************************************************

This page shows two catalog rendering variants for the same PDF (OL1),
so LLoL can compare and decide which formats to use for the full 253-PDF
catalog. A third variant (Variant C --- full AI-enriched exhibit page)
is at :doc:`/good-news-pack/vv/mmv3/open-letter/ol1/index`.


----


Variant A — Plain Text List
=============================

*One line per PDF. AI-derived title, full path with filename, PDF and WebP links
with sizes, and link to exhibit page. Scannable, copy-paste-friendly for en-masse download.*

--- Overview AI-generated by dv_ClaOp46Max_MMv2_2026m04d02 ---Start---

.. list-table::
   :widths: 25 30 10 10 10 15
   :header-rows: 1

   * - Title (AI-derived)
     - File (mmv3 path + filename)
     - PDF
     - WebP
     - Pages
     - Exhibit
   * - OL1 — Please Help Me Cure AI to Avert Accidental Nuclear Winter
     - open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.pdf
     - `PDF (135 KB) </_file/pdf/gnp/mmv3/open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.pdf>`__
     - `WebP (267 KB) </_file/pdf/gnp/mmv3/open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.webp>`__
     - 4
     - :doc:`OL1 </good-news-pack/vv/mmv3/open-letter/ol1/index>`

--- Overview AI-generated by dv_ClaOp46Max_MMv2_2026m04d02 ---End---

**Notes on Variant A:**

- Titles are AI-derived from **reading the PDF** (not from filenames).
  The column header says so explicitly.
- Filenames are shown literally (1:1 including ``.pdf`` extension).
- Path and filename are in one column --- anyone who needs the filename
  can separate it from the path.
- The "Exhibit" column links to the full exhibit page (Variant C) when
  it exists, or shows "TBD" when not yet generated.
- When generated for all 253 PDFs, this becomes a single scrollable
  reference page. Easy to ``Ctrl+F`` search.


----


Variant B — Visual Catalog
============================

*WebP thumbnail alongside AI-derived title, VVN as-is, download links with file sizes.
Filename always visible. Richer browsing experience but heavier page weight.*

--- Overview AI-generated by dv_ClaOp46Max_MMv2_2026m04d02 ---Start---

open-letter/
~~~~~~~~~~~~~~

.. list-table::
   :widths: 35 65
   :class: mmv3-catalog-entry

   * - .. image:: /_file/pdf/gnp/mmv3/open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.webp
          :width: 100%
          :alt: Open Letter OL1 preview
          :target: /_file/pdf/gnp/mmv3/open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.pdf
     - **OL1 — Please Help Me Cure AI to Avert Accidental Nuclear Winter**

       | VVN: iv_llol_qqv4_2025m12d03 | 4 pages
       | :doc:`Jonah License with CC0 Public Domain </license/joli/index>`

       `Download PDF (135 KB) </_file/pdf/gnp/mmv3/open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.pdf>`__
       · `View WebP (267 KB) </_file/pdf/gnp/mmv3/open-letter/ol1/open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.webp>`__

       Filename: ``open-letter-ol1-iv_llol_qqv4_2025m12d03-4page.pdf``

       Full exhibit page: :doc:`/good-news-pack/vv/mmv3/open-letter/ol1/index`

--- Overview AI-generated by dv_ClaOp46Max_MMv2_2026m04d02 ---End---

**Notes on Variant B:**

- Titles are AI-derived from reading the PDF.
- VVN is shown as-is (not parsed into separate version/date fields).
- The WebP thumbnail is clickable and links directly to the PDF download.
  Only WebP images are loaded in the browser --- PDFs download only on click.
- Warning flags would be added for wall-sized documents (e.g., 3x4ft posters).
- When generated for all 253 PDFs, this becomes a visual mega-catalog
  with a page-weight warning at the top (253 WebP images load, but no PDFs).
- Grouped by folder (``open-letter/``, ``supporting-doc/``, etc.).


----


Comparison Summary
===================

.. list-table::
   :widths: 20 40 40
   :header-rows: 1

   * - Aspect
     - Variant A (Plain Text)
     - Variant B (Visual Catalog)
   * - Page weight
     - Minimal (text only)
     - Heavier (loads WebP thumbnails, not PDFs)
   * - Browsing experience
     - Functional, search-friendly
     - Rich, visual scanning
   * - Download access
     - Direct links to PDF and WebP
     - Clickable thumbnail + explicit links
   * - En-masse download
     - Easy (copy all PDF links)
     - Possible but less convenient
   * - Exhibit page link
     - Yes (or TBD if not yet generated)
     - Yes
   * - Suitable for
     - Power users, bulk access
     - First-time visitors, visual orientation