if currentpage=thread ?
 

I want to make a header advert show only when users are viewing a thread.

Is there a property that says what page they are viewing I can use in an if statement?

You can do something like this in the header template.

Change X to the threadid where you want the banner to show.

Any thread? Or a specific thread?

That works perfect, thanks!

I meant any thread but this ^ is even more useful :)