Describe NewPageLink here.

I created this page as a test from the Sandbox.  I see it's very easy to create a new page.
But.. I don't mean to litter.

How would I delete this page if I wanted to, or can I?
If anyone reads this who can delete this page, or knows how I could, could you respond in the WikiWikiSandbox below a search for the link to this page.

Thanks.