Hmm, I see a natural split into two, not three nodes. Ok, fine.
Below, I replaced the existing one rather than using another lower hierarchy level. Does this seem acceptable to you? Sure, but I suggest making the @node names closer to the @section names, and not using that unusual-looking /. @node amhello/configure.ac -> @node amhello's configure.ac Setup Explained @subsection Configure setup explained -> @subsection @code{amhello}'s @file{configure.ac} Setup Explained Ditto for the other node. And then I think the upper-level menu could just use the node names. (In general, despite longstanding precedent in various GNU manuals, my belief is that it is not helpful to readers to have @node names that unnecessarily differ from their section names. The result is confusion when an xref is made.) Re capitalization, I seem to recall that we tried to systematically Capitalize Node/Section Names a while back. I don't see other downcased names in the top-level menu just now, anyway. +...@anchor{amhello Explained} Very good. Extra credit for thinking to do that :). Thanks, k