Documenting XSLT
PhpStorm comes with bundled documentation for XSLT elements and functions that is accessible via the Quick Documentation Lookup Ctrl+Q action. This documentation is extracted from the respective sections in the official W3C XSLT and XPath documents.
![Quick Documentation Lookup Quick Documentation Lookup](https://resources.jetbrains.com/help/img/idea/2022.1/xslt-quick-doc.png)
It's also possible to annotate elements in an XSLT Style Sheet with documentation fragments. This can be looked up by the Quick Documentation Lookup function for variables, parameters, and templates
![Custom Documentation Lookup Custom Documentation Lookup](https://resources.jetbrains.com/help/img/idea/2022.1/xslt-quick-doc-custom.png)
Last modified: 16 May 2022