--- a/deepTools_macros.xml	Tue Jan 24 05:00:17 2017 -0500
+++ b/deepTools_macros.xml	Fri Mar 31 09:29:06 2017 -0400
@@ -1,5 +1,17 @@
 <macros>
 
+    <token name="@THREADS@">--numberOfProcessors "\${GALAXY_SLOTS:-4}"</token>
+    <token name="@WRAPPER_VERSION@">2.5.0</token>
+    <xml name="requirements">
+        <requirements>
+            <requirement type="package" version="2.7.10">python</requirement>
+            <requirement type="package" version="@WRAPPER_VERSION@">deeptools</requirement>
+            <yield />
+        </requirements>
+        <expand macro="stdio" />
+        <version_command>@BINARY@ --version</version_command>
+    </xml>
+
     <xml name="advancedOpt_scaffold">
         <conditional name="advancedOpt">
             <param name="showAdvancedOpt" type="select" label="Show advanced options" >
@@ -97,18 +109,6 @@
         </param>
     </xml>
 
-    <token name="@THREADS@">--numberOfProcessors "\${GALAXY_SLOTS:-4}"</token>
-    <token name="@WRAPPER_VERSION@">2.4.2</token>
-    <xml name="requirements">
-        <requirements>
-            <requirement type="package" version="2.7.10">python</requirement>
-            <requirement type="package" version="2.4.2">deeptools</requirement>
-            <yield />
-        </requirements>
-        <expand macro="stdio" />
-        <version_command>@BINARY@ --version</version_command>
-    </xml>
-
     <xml name="smoothLength">
         <param argument="--smoothLength" type="integer" value="" optional="True" min="1"
             label="Smooth values using the following length (in bases)"
@@ -181,10 +181,10 @@
     <xml name="fragLength">
         <param argument="--minFragmentLength" type="integer" optional="True" value="0" min="0"
             label="Minimum fragment length for inclusion."
-            help="A value greater than 0 will filter out ALL single-end reads. This is primarily useful in things like ATACseq, where one would like to look specifically at mono- or di-nucleosome fragments." />
+            help="This is primarily useful in things like ATACseq, where one would like to look specifically at mono- or di-nucleosome fragments." />
         <param argument="--maxFragmentLength" type="integer" optional="True" value="0" min="0"
             label="Maximum fragment length for inclusion."
-            help="As above, but the maximum length. A value of 0 (the default) is equivalent to no maximum." />
+            help="A value of 0 (the default) is equivalent to no maximum." />
     </xml>
 
     <xml name="read_processing_options">
@@ -324,9 +324,7 @@
 
     <xml name="scaleFactor">
         <param argument="--scaleFactor" type="float" value="1" label="Scaling factor"
-            help="When used in combination with --normalizeTo1x or
-                --normalizeUsingRPKM, the computed scaling factor will
-                be multiplied by the given scale factor." />
+            help="The computed scaling factor will be multiplied by this (default 1)." />
     </xml>
 
     <xml name="scaleFactors">
@@ -441,19 +439,22 @@
 <![CDATA[
         #set files=[]
         #set labels=[]
+        #import re
         #if $multibam_conditional.orderMatters == "No":
             #for $counter, $bamfile in enumerate($multibam_conditional.bamfiles):
+                #set identifier = re.sub('[^\.\s\w\-]', '_', str($bamfile.element_identifier))
                 ln -s "${bamfile}" "./${counter}.bam" &&
                 ln -s "${bamfile.metadata.bam_index}" "./${counter}.bam.bai" &&
                 #silent $files.append('%s.bam' % $counter)
-                #silent $labels.append("'%s'" % ($bamfile.display_name))
+                #silent $labels.append("'%s'" % identifier)
             #end for
         #else:
             #for $counter, $f in enumerate($multibam_conditional.multibam_repeats):
+                #set identifier = re.sub('[^\.\s\w\-]', '_', str($f.bamfiles.element_identifier))
                 ln -s "${f.bamfiles}" "./${counter}.bam" &&
                 ln -s "${f.bamfiles.metadata.bam_index}" "./${counter}.bam.bai" &&
                 #silent $files.append('%s.bam' % $counter)
-                #silent $labels.append("'%s'" % ($f.bamfiles.display_name))
+                #silent $labels.append("'%s'" % $identifier)
             #end for
         #end if
 ]]>
@@ -463,17 +464,20 @@
 <![CDATA[
         #set files=[]
         #set labels=[]
+        #import re
         #if $multibigwig_conditional.orderMatters == "No":
             #for $counter, $bigwig in enumerate($multibigwig_conditional.bigwigfiles):
+            #set identifier = re.sub('[^\.\s\w\-]', '_', str($bigwig.element_identifier))
                 ln -s "${bigwig}" "${counter}.bw" &&
                 #silent $files.append('%s.bw' % $counter)
-                #silent $labels.append("'%s'" % ($bigwig.display_name))
+                #silent $labels.append("'%s'" % $identifier)
             #end for
         #else:
             #for $counter, $f in enumerate($multibigwig_conditional.multibigwig_repeats):
+                #set identifier = re.sub('[^\.\s\w\-]', '_', str($f.bigwigfiles.element_identifier))
                 ln -s "${f.bigwigfiles}" "${counter}.bw" &&
                 #silent $files.append('%s.bw' % $counter)
-                #silent $labels.append("'%s'" % ($f.bigwigfiles.display_name))
+                #silent $labels.append("'%s'" % $identifier)
             #end for
         #end if
 ]]>