diff -Nru scilab-5.3.3/debian/changelog scilab-5.3.3/debian/changelog
--- scilab-5.3.3/debian/changelog	2011-12-28 10:43:03.000000000 +0000
+++ scilab-5.3.3/debian/changelog	2012-01-12 08:57:42.000000000 +0000
@@ -1,3 +1,12 @@
+scilab (5.3.3-6) unstable; urgency=low
+
+  * If scilab-doc is not install, do not trigger an error. Just show a warning.
+    This will avoid error link in the bug #654621
+  * Update of the description
+  * Add an explicit dependency on libjgoodies-looks-java
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Wed, 11 Jan 2012 20:31:55 +0100
+
 scilab (5.3.3-5) unstable; urgency=low
 
   * Update the error message of the demo when scilab-doc is not installed
@@ -9,7 +18,7 @@
 
   * Dependency fftw3-dev dropped (replaced by libfftw3-dev)
   * Fix some encoding issues which were causing Scilab to fail with
-    the openjdk 7 (Closes: #888998)
+    the openjdk 7 (LP: #888998)
   * Explicity the dependency on skinlf (Closes: #648060)
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Sat, 12 Nov 2011 12:43:01 +0100
diff -Nru scilab-5.3.3/debian/control scilab-5.3.3/debian/control
--- scilab-5.3.3/debian/control	2011-11-12 12:44:42.000000000 +0000
+++ scilab-5.3.3/debian/control	2012-01-12 08:57:28.000000000 +0000
@@ -72,6 +72,8 @@
  aeronautics...), hydraulic circuits (dam, pipe modeling...), control systems,
  etc. Modelica capabilities are also provided.
  .
+ Scilab is one of the most credible alternatives to Matlab and Simulink. 
+ .
  For a minimum version of scilab, install package "scilab-cli".
 
 Package: scilab-data
@@ -149,7 +151,7 @@
  libjeuclid-core-java, libbatik-java (>= 1.7),  default-jre,
  fop (>= 0.95), libsaxon-java, libavalon-framework-java, docbook-xsl,
  javahelp2, libjgraphx-java (>= 1.2.0.8), libjhdf5-java (>= 2.6),
- libskinlf-java, ${misc:Depends}
+ libskinlf-java, libjgoodies-looks-java, ${misc:Depends}
 Recommends: pvm
 Replaces: scilab (<< 5.0), scilab-bin, scilab-minimal-bin (<< 5.3)
 Description: Scientific software package for numerical computations (all binary files)                                                                     
diff -Nru scilab-5.3.3/debian/patches/adddemo.diff scilab-5.3.3/debian/patches/adddemo.diff
--- scilab-5.3.3/debian/patches/adddemo.diff	2011-12-28 10:37:24.000000000 +0000
+++ scilab-5.3.3/debian/patches/adddemo.diff	2012-01-12 08:53:11.000000000 +0000
@@ -7,7 +7,7 @@
    
    if ~isfile(path) then
 -    error(msprintf(gettext("%s: The file %s does not exist.\n"),"add_demo",path));
-+    error(msprintf(gettext("Demos are not available. Please install the package scilab-doc\n")));
++    warning(msprintf(gettext("Demos are not available. Please install the package scilab-doc\n")));
    end
    
    if isdir(path) then 
diff -Nru scilab-5.3.3/debian/TODO scilab-5.3.3/debian/TODO
--- scilab-5.3.3/debian/TODO	2011-02-06 21:32:51.000000000 +0000
+++ scilab-5.3.3/debian/TODO	2012-01-12 08:51:10.000000000 +0000
@@ -1,6 +1,5 @@
 * See what to do with localization files
 * Use atlas by default instead of blas
-* Create a package for the pt_BR help
 * create a dedicated package for xcos ?
 * create a libscilab-jni package with jni stuff in it
 * split scilab-data between scilab-minimal-data & scilab-full-data