diff --git a/build/pdf/README.txt b/build/pdf/README.txt
new file mode 100644
index 00000000000..2335ff4b7f7
--- /dev/null
+++ b/build/pdf/README.txt
@@ -0,0 +1,9 @@
+To make htmldoc working from wiki.dolibarr.org, them must be modified to have
+
+$_SERVER["HTTP_USER_AGENT"] is "HTMLDOC/x.y.z"
+$_COOKIE["htmldoc"] may also be defined if set on command line.
+
+To disable part, add 
+class="htmldoc-ignore" with css
+.htmldoc-ignore { display: none; }
+
diff --git a/build/pdf/htmldoc.book b/build/pdf/htmldoc.book
deleted file mode 100644
index 5286c335b73..00000000000
--- a/build/pdf/htmldoc.book
+++ /dev/null
@@ -1,4 +0,0 @@
-#HTMLDOC 1.8.27
--t pdf14 -f "../../docs/dolibarr.pdf" --webpage --no-title --logoimage "../../docs/images/dolibarr_256x256.png" --linkcolor #2200c0 --linkstyle plain --size Universal --left 0.30in --right 0.30in --top 0.40in --bottom 0.30in --header ... --header1 ... --footer c/d --nup 1 --tocheader ... --tocfooter ... --portrait --color --no-pscommands --no-xrxcomments --compression=9 --jpeg=50 --fontsize 10.0 --fontspacing 1.0 --headingfont Helvetica --bodyfont Helvetica --headfootsize 9.0 --headfootfont Helvetica --charset iso-8859-1 --links --no-embedfonts --pagemode document --pagelayout single --firstpage p1 --pageeffect none --pageduration 10 --effectduration 1.0 --no-encryption --permissions all  --owner-password ""  --user-password "" --browserwidth 680 --no-strict --no-overflow
-http://wiki.dolibarr.org/index.php/Main_Page
-http://wiki.dolibarr.org/index.php/What_Dolibarr_Do
\ No newline at end of file
diff --git a/build/pdf/htmldoc_en.book b/build/pdf/htmldoc_en.book
new file mode 100644
index 00000000000..f6c407f1bd2
--- /dev/null
+++ b/build/pdf/htmldoc_en.book
@@ -0,0 +1,4 @@
+#HTMLDOC 1.8.27
+-t pdf14 -f "../../doc/dolibarr_en.pdf" --webpage --no-title --logoimage "../../doc/images/dolibarr_256x256.png" --linkcolor #2200c0 --linkstyle plain --size Universal --left 0.30in --right 0.30in --top 0.40in --bottom 0.30in --header ... --header1 ... --footer c/d --nup 1 --tocheader ... --tocfooter ... --portrait --color --no-pscommands --no-xrxcomments --compression=9 --jpeg=50 --fontsize 10.0 --fontspacing 1.0 --headingfont Helvetica --bodyfont Helvetica --headfootsize 9.0 --headfootfont Helvetica --charset iso-8859-1 --links --no-embedfonts --pagemode document --pagelayout single --firstpage p1 --pageeffect none --pageduration 10 --effectduration 1.0 --no-encryption --permissions all  --owner-password ""  --user-password "" --browserwidth 680 --no-strict --no-overflow
+http://wiki.dolibarr.org/index.php/Main_Page
+http://wiki.dolibarr.org/index.php/What_Dolibarr_Do
diff --git a/doc/.gitignore b/doc/.gitignore
new file mode 100644
index 00000000000..dccff0dd502
--- /dev/null
+++ b/doc/.gitignore
@@ -0,0 +1 @@
+/dolibarr_*.pdf