# Common errors and questions These are common issues and gotchas that people may experience when using the MyST Sphinx extension. ## What markup language should I use inside directives? If you need to parse content *inside* of another block of content (for example, the content inside a **note directive**), note that the MyST parser will be used for this nested parsing as well. ## Why doesn't my role/directive recognize markdown link syntax? There are some roles/directives that _hard-code_ syntax into their behavior. For example, many roles allow you to supply titles for links like so: `` {role}`My title ` ``. While this looks like reStructuredText, the role may be explicitly expecting the `My title ` structure, and so MyST will behave the same way.