Dictionary style running headers - footers?

[TechWriter]

I'm running an ancient Mac that belongs to a museum but it is the only one that runs an old version of Framemaker, capable of producing several indices and with a feature referred to as dictionary style headers, or running headers (and footers). This grabs the first and last entries on a page of text and copies it to the header, or footer. From what I can see AP does not have such features. I'm reluctant to get a Windows machine and RENT the new version of Framemaker forever...