Gap at the top of a topic

[CN13579]

All of my topics have a gap at the top of the frame. As far as I can tell, there's nothing in the source that indicates that there should be a gap here. Is there any way to configure the output so that this gap does not display?

[Captiv8r · Accepted solution]

Are you using the Master Pages feature? Sometimes that happens as a result of using Master Pages.

[CN13579]

Yes. That was it. Some idiot messed up the master page (it was me).