English is the canonical article language. Russian and Simplified Chinese articles are adaptive localizations and use the same metadata and public URL structure.
Article pages use layout: article. The article indexes discover pages with this layout, select the current lang, and sort them by date in descending order. No separate article registry is maintained.
| Field | Intended use |
|---|---|
layout |
Must be article for a published article and for automatic index inclusion. |
math |
Set to true when the article uses LaTeX. This loads MathJax only for that page. Use $...$ for inline math and $$...$$ for display equations. |
lang |
Page locale: en, ru, or zh-CN. It controls index membership, document language, and localized layout text. |
title |
Canonical website article title shown on the article page and index. |
market_title |
Alternative title for MQL5/Market publication or export. It is preserved but is not shown as the website title. |
description |
Page description metadata for search and social previews. It is separate from the editorial index teaser. |
keywords |
Page keyword metadata. |
date |
Publication date in YYYY-MM-DD form; also controls article-index ordering. |
author |
Visible article author name. |
author_url |
Optional link for the visible author name. |
series |
Visible article series or category, such as FMA Research. |
series_url |
Optional link from the series label to its project or series page. |
permalink |
Stable public URL for the localized article. |
alternate_en |
English version URL, used by the language switch and hreflang. |
alternate_ru |
Russian version URL, used by the language switch and hreflang. |
alternate_zh |
Simplified Chinese version URL, used by the language switch and hreflang="zh-CN". |
preview_image |
Editorial image shown on the Articles index. It is not rendered automatically inside the article. |
preview_text |
Short editorial teaser shown on the Articles index. It must not contain figure numbering. |
cover_image |
Separate social/share cover used for Open Graph and Twitter large-image metadata. It is not rendered in the article body or used as the index image. |
hero_image |
Optional article-only hero image for articles that intentionally need one near the beginning. It is not the index or social image. |
hero_alt |
Accessible alternative text for an optional hero_image. |
hero_caption |
Optional visible caption for an optional hero_image. |
mql5_url |
Optional URL of the MQL5 mirror/publication for future integrations. It is not canonical. |
translation_status |
Optional localization state. Use placeholder for a published translation placeholder so the index labels it clearly. |
Keep article prose in Markdown and do not duplicate shared headers or footers. Use H2 section headings, Markdown blockquotes, MathJax/LaTeX for mathematical notation ($...$ inline, $$...$$ display), and Markdown images. Place each image caption immediately after its image in italic text. Keep a Related articles section at the end.
The first FMA Research article deliberately uses 00_FMA_Research_Intro.png as its index preview and 00_FMA_Research_Intro_5.png as its social cover. Its article body begins with numbered Fig. 1 and continues through Fig. 9.