Template:comment
From Videogame Interface Wiki
Notes
This is a template for inserting comments into a page.
You can use comments to make subjective notes about things that you think might be interest to readers. For example you may want to leave a note about problems you have with a particular design feature that others may not share.
Usage
To use, paste this in your page:—
{{comment|x|y}}
—replacing x with your username and y with your comment.