diff git a/doc/manpages.tex b/doc/manpages.tex
index cd1a5e0dc1c3c49acc4136c044dc4fc6f3155f8d..8cf32f044993e5340ff80a3760bf150f5ef36bf4 100644
 a/doc/manpages.tex
+++ b/doc/manpages.tex
@@ 496,6 +496,12 @@ not and you have to use the IDE to update it.
HTML syntax.
\end{itemize}
+About \texttt{latex} output, we propose another option
+\texttt{latex2} with the same parameters. The difference between
+these two options is the layout of the tabular.
+
+Generated \latex files contain a set of macros. Definitions of these macros is left to the care of user depending on what he wants, or not, highlight.
+
\section{The \texttt{why3.conf} configuration file}
\label{sec:whyconffile}
One can use a custom configuration file. \texttt{why3config}
diff git a/examples/programs/vacid_0_binary_heaps/proofs/heap_Heap_Is_heap_relation_1.v b/examples/programs/vacid_0_binary_heaps/proofs/heap_Heap_Is_heap_relation_1.v
index cdd4d7f3129e8e63b6a4587517fc115a9cec7992..c1b2be51c50700087ece48df3b3ab9e7d4956450 100644
 a/examples/programs/vacid_0_binary_heaps/proofs/heap_Heap_Is_heap_relation_1.v
+++ b/examples/programs/vacid_0_binary_heaps/proofs/heap_Heap_Is_heap_relation_1.v
@@ 133,6 +133,4 @@ assert (h: x=0 \/ 0 < x) by omega.
apply Parent_inf_el with (n := n);
auto with zarith.
Qed.
(* DO NOT EDIT BELOW *)


+(* DO NOT EDIT BELOW *)
\ No newline at end of file
diff git a/examples/programs/vacid_0_binary_heaps/proofs/heapsort_WP_HeapSort_Min_of_sorted_1.v b/examples/programs/vacid_0_binary_heaps/proofs/heapsort_WP_HeapSort_Min_of_sorted_1.v
index 32ffb7461211a90a96080c84842adbe819a3832f..680eee3dcec7c009ea80f27234935f3c8a123fbb 100644
 a/examples/programs/vacid_0_binary_heaps/proofs/heapsort_WP_HeapSort_Min_of_sorted_1.v
+++ b/examples/programs/vacid_0_binary_heaps/proofs/heapsort_WP_HeapSort_Min_of_sorted_1.v
@@ 317,6 +317,4 @@ assert (h: (i = j1 \/ i < j1)%Z) by omega.
rewrite H_induc; auto with zarith.
unfold sorted_sub; auto with zarith.
Qed.
(* DO NOT EDIT BELOW *)


+(* DO NOT EDIT BELOW *)
\ No newline at end of file