APROPOS

searching :doc and :more-doc text
Major Section:  MISCELLANEOUS

NOTE: The :docs command only makes sense at the terminal.

Example:
:Docs "compile" will find all documented topics mentioning the 
string "compile"

When the :docs command is given a stringp argument it searches the text produced by :doc and :more-doc and lists all the documented topics whose text contains the given string. For purposes of this string matching we ignore distinctions of case and the amount and kind (but not presence) of white space. We also treat hyphen as whitespace.