> For the complete documentation index, see [llms.txt](https://helps.ptengine.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helps.ptengine.com/en/faq/others/testing-faq.md).

# Editor Toolbar Not Showing / Edit Page Not Opening

> Possible causes\\
>
> 1. The page you want to edit does not contain the Ptengine tag.\\
> 2. The page you want to edit contains a Ptengine tag that doesn't match the current project.\\
> 3. The Ptengine Chrome extension is not installed.

> Solution\\
>
> 1. Please check whether the tag has been added.