--- a/EDeN_train.xml	Thu May 15 12:11:27 2014 -0400
+++ b/EDeN_train.xml	Thu May 15 17:22:44 2014 -0400
@@ -33,10 +33,9 @@
             --only_negative $supervised_opts.only_negative
         #end if
 
-
     </command>
     <inputs>
-        <param format="eden_sparse_vector" name="infile" type="data" label="Input Graph" help=""/>
+        <param format="eden_sparse_vector" name="infile" type="data" label="Input File" help="Sparse Vector file, created with EDeN convert."/>
         <param format="txt" name="target_infile" type="data" label="Target file" help="indicates with -1 and 1 the class"/>
 
         <param name="epoch" type="integer" value="10" label="Epoch, Stochastic gradient descend algorithm." help="">
@@ -62,7 +61,7 @@
             </param>
             <when value="non">
             </when>
-            <when value="">
+            <when value="supervised">
                 <!-- Semi-supervised-settings -->
                 <param name="threshold" type="float" value="1.0" label="Top and low quantile" 
                     help="Only the top and low quantile will be used as positives and negative instances. A threshold of 1 means that all unsupervised instaces are used in the next phase.">