# $style[mdPreview]
This keyword allows you to render in any record listing a preview of all content created in the markdown editor of the CoB platform. Thus, it can only be used in fields that also contain the $markdown
keyword.
# Installation:
cob-cli customize mdPreview
# Usage:
$style[mdPreview]
# Examples:
TIP
To display the preview, hover the mouse pointer on top of the Preview
cell of the record containing the markdown you want to check. To hide the preview, move the mouse pointer away from the cell.