--- a/mutational_patterns.xml	Sun Sep 13 18:40:29 2020 +0000
+++ b/mutational_patterns.xml	Sun Sep 13 22:27:03 2020 +0000
@@ -1,4 +1,4 @@
-<tool id="mutational_patterns" name="Analyse Mutational Patters/Signatures" version="2.0.0_galaxy_1">
+<tool id="mutational_patterns" name="Analyse Mutational Patters/Signatures" version="2.0.0_galaxy_2">
     <description>from genomic variations in vcf files</description>
     <requirements>
         <requirement type="package" version="2.0.0=r40_0">bioconductor-mutationalpatterns</requirement>
@@ -90,12 +90,13 @@
 
 This tool returns a pdf file with the visualisation :
 
-* the Cosine similarity of samples when decomposed over the 30 signatures of cosmic
-* the absolute contribution of the n most contributing cosmic signatures in the samples mutational patterns (to be set by the user, between 2 and 30)
-* the relative contribution of the n most contributing cosmic signatures in the samples mutational patterns  (to be set by the user, between 2 and 30)
-* a clustering of the samples with respect to the relative contribution of their cosmic signatures
-* pie charts of the samples displaying for each sample the relative contribution of the n most contributing cosmic signatures in their mutational pattern
+* the Cosine similarity of samples when decomposed over the 30 signatures of cosmic_
+* the absolute contribution of the n most contributing cosmic_ signatures in the samples mutational patterns (to be set by the user, between 2 and 30)
+* the relative contribution of the n most contributing cosmic_ signatures in the samples mutational patterns  (to be set by the user, between 2 and 30)
+* a clustering of the samples with respect to the relative contribution of their cosmic_ signatures
+* pie charts of the samples displaying for each sample the relative contribution of the n most contributing cosmic_ signatures in their mutational pattern
 
+.. _cosmic: https://cancer.sanger.ac.uk/cosmic/signatures_v2.tt
 
     </help>
     <citations>