The instructions below will show you add a tag to a procedure. You can either create a new tag or add existing tags. By tagging procedures, you index them with the keyword(s) of your choice so you can easily find them by clicking on the tag.
While editing the description/title area of a procedure, click on the input box titled "Add a tag" to enter the tag/tags you desire.
Press the enter button on your keyboard after typing the tag and it will be saved.