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-rw-r--r--doc/refman/Extraction.tex8
-rw-r--r--doc/refman/RefMan-com.tex5
2 files changed, 8 insertions, 5 deletions
diff --git a/doc/refman/Extraction.tex b/doc/refman/Extraction.tex
index 83e866e9f3..79060e6062 100644
--- a/doc/refman/Extraction.tex
+++ b/doc/refman/Extraction.tex
@@ -391,9 +391,11 @@ Extract Inductive bool => "bool" [ "true" "false" ].
Extract Inductive sumbool => "bool" [ "true" "false" ].
\end{coq_example}
-\noindent If an inductive constructor or type has arity 2 and the corresponding
-string is enclosed by parenthesis, then the rest of the string is used
-as infix constructor or type.
+\noindent When extracting to {\ocaml}, if an inductive constructor or type
+has arity 2 and the corresponding string is enclosed by parentheses,
+and the string meets {\ocaml}'s lexical criteria for an infix symbol,
+then the rest of the string is used as infix constructor or type.
+
\begin{coq_example}
Extract Inductive list => "list" [ "[]" "(::)" ].
Extract Inductive prod => "(*)" [ "(,)" ].
diff --git a/doc/refman/RefMan-com.tex b/doc/refman/RefMan-com.tex
index 8b1fc7c8f3..b4d9f60ebc 100644
--- a/doc/refman/RefMan-com.tex
+++ b/doc/refman/RefMan-com.tex
@@ -299,8 +299,9 @@ The following command-line options are recognized by the commands {\tt
\section{Compiled libraries checker ({\tt coqchk})}
-The {\tt coqchk} command takes a list of library paths as argument.
-The corresponding compiled libraries (.vo files) are searched in the
+The {\tt coqchk} command takes a list of library paths as argument, described
+either by their logical name or by their physical filename, which must end in
+{\tt .vo}. The corresponding compiled libraries (.vo files) are searched in the
path, recursively processing the libraries they depend on. The content
of all these libraries is then type-checked. The effect of {\tt
coqchk} is only to return with normal exit code in case of success,