--- a/bigwigCompare.xml	Wed Dec 23 07:28:03 2015 -0500
+++ b/bigwigCompare.xml	Wed Dec 23 14:37:19 2015 -0500
@@ -1,5 +1,5 @@
 <tool id="deeptools_bigwig_compare" name="bigwigCompare" version="@WRAPPER_VERSION@.0">
-    <description>normalizes and compares two bigWig files to obtain the ratio, log2ratio or difference</description>
+    <description>normalizes and compares two bigWig files to obtain the ratio, log2ratio or difference between them</description>
     <macros>
         <token name="@BINARY@">bigwigCompare</token>
         <import>deepTools_macros.xml</import>
@@ -82,8 +82,8 @@
             <when value="no" />
             <when value="yes">
                 <param argument="--binSize" type="integer" value="50" min="1" 
-                    label="Length, in base pairs, of the non-overlapping bin for averaging the score over the regions length"
-                    help="Size of the bins in bp for the output of the bigwig/bedgraph file."/>
+                    label="Length, in bases, of the non-overlapping bins used for averaging the score over the regions length"
+                    help="Size of the bins in bases for the output of the bigwig/bedgraph file."/>
 
                 <expand macro="skipNAs" />
                 <expand macro="scaleFactors" />
@@ -124,10 +124,10 @@
 
 **What it does**
 
-This tool compares two bigwig files based on the number of mapped reads. To
-compare the bigwig files the genome is partitioned into bins of equal size,
-then the number of reads found in each BAM file are counted for such bins and
-finally a summarizing value is reported. This value can be the ratio of the
+This tool compares two bigWig files based on the number of mapped reads. To
+compare the bigwig files, the genome is partitioned into bins of equal size,
+then the number of reads found in each bigWig file are counted for such bins and
+finally a summary value reported. This value can be the ratio of the
 number of reads per bin, the log2 of the ratio, the sum or the difference.
 
 -----