A callout is a highlighted block: a colored, titled box for a note, a warning, a tip. Myne builds callouts on top of block quotes, so they stay plain markdown.

Writing a callout
Start a block quote whose first line is [!type]:
> [!warning]
> Don't forget to back up before changing your password.
That renders as a warning-styled box with an icon and a “Warning” title. To set your own title, put it after the type:
> [!tip] Keep it simple
> One placeholder per line reads best.
The /callout command inserts a callout for you.
The callout types
Each type maps to one of five color families. These are the recognized types:
- Accent:
note,example,quote,cite - Info:
info,todo - Success:
tip,hint,important,success,check,done - Warning:
question,faq,warning,caution,attention - Danger:
failure,fail,missing,danger,error,bug
Types are case-insensitive, so [!Warning] and [!warning] are the same. A [!type] Myne doesn’t recognize is left as an ordinary block quote; it isn’t turned into a callout.
Limits
You can write the foldable [!type]+ / [!type]- markers and Myne keeps them, but callouts render expanded; there is no clickable fold toggle in this version. Callouts are standard block quotes underneath, so they remain readable markdown in any other editor.