texinfo-find-lower-level-node

texinfo-find-lower-level-node is a compiled Lisp function in `texnfo-upd.el'.

(texinfo-find-lower-level-node LEVEL REGION-END)

Search forward from point for node at any level lower than LEVEL.
Search is limited to the end of the marked region, REGION-END,
and to the end of the menu region for the level.

Return t if the node is found, else nil. Leave point at the beginning
of the node if one is found; else do not move point.