# Technical and data

Code, maths, tables, API specs and external data. The macros aimed at technical documentation, and the largest family here.

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## In this section

[CodeA read-only code block with syntax highlighting, optional line numbers, a copy button and a choice of editor themes.](https://help.gocapable.com/macros/code.html)[LaTeX mathRenders a block mathematical equation written in LaTeX, centred on its own line in the page.](https://help.gocapable.com/macros/latex-math.html)[LaTeX math inlineRenders a small LaTeX equation inside a line of text, sized to sit on the baseline with the words around it.](https://help.gocapable.com/macros/latex-math-inline.html)[Swagger/OpenAPIEmbeds full Swagger UI API reference documentation from a URL, a page attachment, or a spec pasted inline.](https://help.gocapable.com/macros/swagger-openapi.html)[QR codeGenerates a scannable QR code for a URL (or any text), with an optional caption and the URL printed underneath.](https://help.gocapable.com/macros/qr-code.html)[TableWraps a table you write in the page and turns it into an interactive data grid with sorting, filtering, paging and (in the suite) grouping, pivots and charts.](https://help.gocapable.com/macros/table.html)[Table from CSVRenders an interactive data grid from a CSV file attached to the page - no table in the body.](https://help.gocapable.com/macros/table-from-csv.html)[Web extractionPulls a single value out of a JSON API and drops it into a sentence on the page, with text before and after it.](https://help.gocapable.com/macros/web-extraction.html)[Word cloudBuilds a word cloud from the text of the page it is placed on, sizing each word by how often it appears.](https://help.gocapable.com/macros/word-cloud.html)[HTMLWrite raw HTML - with Tailwind classes, your own CSS, and optionally JavaScript - and have it rendered inside the page.](https://help.gocapable.com/macros/html.html)[Embed/iFrameEmbeds an external web page - a YouTube video, a Figma file, a Google Doc, a Miro board or any approved HTTPS URL - directly inside your Confluence page as a live frame.](https://help.gocapable.com/macros/embed-iframe.html)[RSS feedPulls the latest items from one or more RSS or Atom feeds onto the page, as a list, a table or an image gallery.](https://help.gocapable.com/macros/rss-feed.html)

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## Related

[MacrosEvery macro in the pack.](https://help.gocapable.com/macros/macros.html)

[Building a pageThe controls these share.](https://help.gocapable.com/macros/building-a-page.html)

[ReferenceExport support and limits.](https://help.gocapable.com/macros/reference.html)

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_The largest family, and the most precise._