--- a/SNP_density/calculateSlidingWindowsSNPdensitiesFromVCF_wrapper.xml	Wed Feb 07 22:08:47 2018 -0500
+++ b/SNP_density/calculateSlidingWindowsSNPdensitiesFromVCF_wrapper.xml	Mon Apr 16 09:00:24 2018 -0400
@@ -3,7 +3,6 @@
     <!-- [REQUIRED] Tool description displayed after the tool name -->
     <description> Calculate SNP densities along chromosome from a VCF input</description>
 
-
     <!-- [OPTIONAL] 3rd party tools, binaries, modules... required for the tool to work -->
     <requirements>
         <requirement type="binary">perl</requirement>
@@ -58,7 +57,7 @@
     </tests>
     
     <!-- [OPTIONAL] Help displayed in Galaxy -->
-    <help>
+    <help><![CDATA[
 
 .. class:: infomark
 
@@ -66,19 +65,16 @@
 
  | **Please cite** "SNiPlay3: a web-based application for exploration and large scale analyses of genomic variations", **Dereeper A. et al.**, Nucl. Acids Res. (1 july 2015) 43 (W1).
 
+.. class:: infomark
+
+**Galaxy integration** Provided by Southgreen & Andres Gwendoline (Institut Français de Bioinformatique) & Marcon Valentin (IFB & INRA)
 
 .. class:: infomark
 
-**Galaxy integration** Andres Gwendoline, Institut Français de Bioinformatique.
-
-.. class:: infomark
-
-**Support** For any questions about Galaxy integration, please send an e-mail to support.abims@sb-roscoff.fr
+**Support** For any questions about Galaxy integration, please send an e-mail to alexis.dereeper@ird.fr
 
 ---------------------------------------------------
 
-
-
 =============
 SNP densities
 =============
@@ -89,18 +85,19 @@
 
   Calculate SNP densities along chromosome from a VCF file
 
-
------------------
-Workflow position
------------------
+------------
+Dependencies
+------------
+VCFtools
+        vcftools_ 0.1.14, Conda version
+VCFtools Perl libraries
+	perl-vcftools-vcf_ 0.1.14, Conda version
+Bioperl
+	perl-bioperl_ 1.6.924, Conda version
 
-**Upstream tool**
-
-=============== ====================== ===========
-Name            output file(s)         format 
-=============== ====================== ===========
-=============== ====================== ===========
-
+.. _vcftools: https://anaconda.org/bioconda/vcftools
+.. _perl-vcftools-vcf: https://anaconda.org/bioconda/perl-vcftools-vcf
+.. _perl-bioperl: https://anaconda.org/bioconda/perl-bioperl
 
 ----------
 Input file
@@ -109,7 +106,6 @@
 VCF file
 	File with SNPs
 
-
 ----------
 Parameters
 ----------
@@ -120,7 +116,6 @@
 Output name
         Output base name for the two ouput files
 
-
 ------------
 Output files
 ------------
@@ -130,7 +125,6 @@
 
 Output_name.by_sample
 	Tabular file with SNP density for each sample
-
 	
 ---------------------------------------------------
 
@@ -138,8 +132,8 @@
 Working example
 ---------------
 
-Input files
-===========
+Input file
+==========
 
 vcf file
 -----------
@@ -187,7 +181,7 @@
 	chr1       43   43   40
 	chr1       139  167  141
 
-    </help>
+    ]]></help>
     <citations>
         <!-- [HELP] As DOI or BibTex entry -->
     	<citation type="bibtex">@article{Dereeper03062015,