--- a/dmri.xml	Fri Nov 03 13:55:26 2017 -0400
+++ b/dmri.xml	Fri Nov 03 14:13:32 2017 -0400
@@ -1,18 +1,20 @@
-<tool id="dmri" name="dMRI" version="0.13.0">
-    <description></description>
+<tool id="dmri" name="Download dMRI" version="0.13.0">
+    <description>dataset</description>
     <requirements>
         <requirement type="package" version="0.13.0">dipy</requirement>
     </requirements>
     <command detect_errors="exit_code"><![CDATA[
 python '$__tool_directory__/dmri.py'
 --input '$input'
---output '$output'
+--output_png '$output_png'
+--output_gtab '$output_gtab'
     ]]></command>
     <inputs>
-        <param name="input" format="nifti1" type="data" label="Image"/>
+        <param name="input" type="text" value="sherbrooke_3shell" label="dRMI dataset"/>
     </inputs>
     <outputs>
-        <data name="output" format="png" />
+        <data name="output_png" format="png" label="${tool.name} (middle axial slice without [left] and with [right] diffusion weighting) on ${on_string}" />
+        <data name="output_gtab" format="txt" label="${tool.name} (gradient table info) on ${on_string}" />
     </outputs>
     <tests>
         <test>