---
title: "Common parameters"
canonical: "https://support.appfire.com/space/MARKDOWN/72384781/Common%20parameters"
format: markdown
---
> Macro (aura-html)

| <span style="color: #000000">**Macro browser label**</span> | <span style="color: #000000">**Default**</span> | <span style="color: #000000">**Description**</span> | <span style="color: #000000">**Macro parameter**</span> |
| --- | --- | --- | --- |
| <span style="color: #000000">Id</span> | <span style="color: #000000">generated value</span> | <span style="color: #000000">Enter the HTML ID of the </span>`div`<span style="color: #000000"> element surrounding the content.</span> | <span style="color: #000000">id</span> |
| <span style="color: #000000">Find regex patterns</span> |  | <span style="color: #000000">Enter a comma-</span><span style="color: #000000">separated list of regex patterns to dynamically update the output</span><span style="color: #000000"> </span><span style="color: #000000">for Markdown content with find and replace logic.</span><br><span style="color: #000000">Example: </span>*<span style="color: #000000">(href=)(/display)</span>* | <span style="color: #000000">find</span> |
| <span style="color: #000000">Replacement strings</span> |  | <span style="color: #000000">Enter a comma-separated list of positions to search for </span><span style="color: #000000">patterns</span><span style="color: #000000"> </span><span style="color: #000000">in the output content. Note that the positions are indexed beginning at "1". I</span><span style="color: #000000">f a comma is a part of the search, use single quotes (') around it.</span><br><span style="color: #000000">Example: </span>*<span style="color: #000000">http://www.google.com/$1</span>* | <span style="color: #000000">replace</span> |
| <span style="color: #000000">Allow HTML tags</span> | <span style="color: #000000">false</span> | <span style="color: #000000">Enable this option to allow </span><span style="color: #000000">embedded HTML tags in </span><span style="color: #000000">Markdown macros. This is a potential security exposure, so it is disabled by default. The Confluence administrator must explicitly authorize users or groups using </span>[<span style="color: #000000">Macro Security for Confluence</span>](https://appfire.atlassian.net/wiki/spaces/CMSP)<span style="color: #000000">.</span> | <span style="color: #000000">allowHtml</span> |
| <span style="color: #000000">Hard wrap newlines</span> | <span style="color: #000000">true</span> | <span style="color: #000000">Determines how newlines are treated. This is a </span>[<span style="color: #000000">GitHub Flavored Markdown</span>](https://help.github.com/articles/writing-on-github/)<span style="color: #000000"> extension that defaults to being turned on. </span><br>> Macro (nested-table) | <span style="color: #000000">hardwrap</span> |
| <span style="color: #000000">Anchor links for headings</span> | <span style="color: #000000">false</span> | <span style="color: #000000">Enable this option to automatically add anchor links for headings.</span> | <span style="color: #000000">headerLinks</span> |
| <span style="color: #000000">Table class</span> | <span style="color: #000000">@default</span> | <span style="color: #000000">Enter the CSS to be applied to rendered tables. </span><br>- *<span style="color: #000000">@default</span>*<span style="color: #000000"> - Apply default Confluence table class to rendered tables.</span>
- *<span style="color: #000000">@none</span>*<span style="color: #000000"> - Do not apply any style for rendered tables. </span>
- *<span style="color: #000000">userDefinedClass</span>*<span style="color: #000000"> - Use a custom user-defined style for rendering Tables.</span> | <span style="color: #000000">tableClass</span> |