How to secure a file

Tyrok_Lox wrote:
... How do I pin a file in a post?
In ordinary posts (answers in themes) you can only edit the text, insert links, images - having studied the rules of the site in advance...
Spoiler http://www.playground.com.au/about/rules/
...to not get a warning (or ban) for breaking them. Game files are downloaded with the Add button at the top of the page.
Spoiler
To add a file, you need to click this during the design.
Spoiler
When fully (and correctly) framed, click "Tune and Publish." After downloading for a while is checked by moderators, but may not miss.
Spoiler

Thank you!