--- a/loadandplot.xml	Wed May 31 12:39:59 2017 -0400
+++ b/loadandplot.xml	Wed May 31 12:42:49 2017 -0400
@@ -88,11 +88,12 @@
         #end if
       #end if
 
-      >& /dev/null
+      2> "${stackerr}"
 ]]>
     <!--
     to print the stack add the following line at the end of the command and enable the corresponding entry in output
     2> "${stackerr}"
+    >& /dev/null
     -->
   </command>
 
@@ -225,7 +226,7 @@
   </inputs>
 
   <outputs>
-    <!--<data format="txt" name="stackerr" label="iwtomics.loadandplot.stackerr.txt" from_work_dir="iwtomics.loadandplot.stackerr.txt" />-->
+    <data format="txt" name="stackerr" label="iwtomics.loadandplot.stackerr.txt" from_work_dir="iwtomics.loadandplot.stackerr.txt" />
     <data format="rdata" name="outrdata" label="${tool.name} on ${on_string}: IWTomicsData Object" from_work_dir="iwtomics.loadandplot.RData" />
     <data format="tabular" name="outregions" label="${tool.name} on ${on_string}: Region Dataset IDs" from_work_dir="iwtomics.loadandplot.regions.txt" />
     <data format="tabular" name="outfeatures" label="${tool.name} on ${on_string}: Feature IDs" from_work_dir="iwtomics.loadandplot.features.txt" />