Update documentation concerning proofs loading (cf last commit)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13954 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 19 insertions, 3 deletions

diff --git a/doc/refman/RefMan-com.tex b/doc/refman/RefMan-com.tex
index f808047b1..aaa962570 100644
--- a/doc/refman/RefMan-com.tex
+++ b/doc/refman/RefMan-com.tex
@@ -265,9 +265,25 @@ The following command-line options are recognized by the commands {\tt
  
 \item[{\tt -dont-load-proofs}]\ 
 
-  This avoids loading in memory the proofs of opaque theorems
-  resulting in a smaller memory requirement and faster compilation;
-  warning: this invalidates some features such as the extraction tool.
+  Warning: this is an unsafe mode.
+  Instead of loading in memory the proofs of opaque theorems, they are
+  treated as axioms. This results in smaller memory requirement and
+  faster compilation, but the behavior of the system might slightly change
+  (for instance during module subtyping), and some features won't be
+  available (for example {\tt Print Assumptions}).
+
+\item[{\tt -lazy-load-proofs}]\
+
+  This is the default behavior. Proofs of opaque theorems aren't
+  loaded immediately in memory, but only when necessary, for instance
+  during some module subtyping or {\tt Print Assumptions}. This should be
+  almost as fast and efficient as {\tt -dont-load-proofs}, with none
+  of its drawbacks.
+
+\item[{\tt -force-load-proofs}]\
+
+  Proofs of opaque theorems are loaded in memory as soon as the
+  corresponding {\tt Require} is done. This used to be Coq's default behavior.
 
 \item[{\tt -vm}]\