# How to add links to documentation in a block definition

When defining a block one can leave unattached blocks that can open web pages. E.g.

Where open web page is defined

Just a note that this does not work in the block help screen. Here is a screenshot-

actually ... this is a little known feature, but you can click on any url displayed in a dialog box text and it totally will open the website in another tab! (this is a feature that has been contributed by Brian Broll from Netsblox)

Very good. But can the URL be displayed in a style that hints that it is clickable?

Cool!

not really, we don't yet have rich text capabilites

I just tested it, and it seems that http:// or https:// is required.

Browsers do not consider text without protocols URLs.