1.1 --- a/doc-src/Ref/introduction.tex Thu Aug 19 13:48:37 1999 +0200
1.2 +++ b/doc-src/Ref/introduction.tex Thu Aug 19 13:56:02 1999 +0200
1.3 @@ -202,8 +202,9 @@
1.4
1.5 \end{ttdescription}
1.6
1.7 -See \S\ref{sec:more-theories} for further information on Isabelle's theory
1.8 -loader.
1.9 +Note that theories of pre-built logic images (e.g.\ {\HOL}) are marked as
1.10 +\emph{finished} and cannot be updated any more. See \S\ref{sec:more-theories}
1.11 +for further information on Isabelle's theory loader.
1.12
1.13
1.14 \section{Setting flags}