The simplest way is to replace the
subject and the
title. But that way you loose the numbering. I think that is desired in your case. If it's not, you have to define you own section heads with
You can use tell the command
\placelist to print only particular structure types. If you already use
subject which should be included in the TOC you can easily create your own types based on the existing ones. That way you can retain the numbering.
\placelist [chapter, section]
\definehead defines a custom structure type based on the second argument. The
subject is unnumbered, the
section is numbered.
\placelist [chapter, section] places only chapters and sections. The following prints all types:
Just change the sectioning commands in the frontmatter to custom types and tell
\placelist which you want to be printed.