--- a/variant_select.xml	Mon Nov 25 14:23:47 2013 -0500
+++ b/variant_select.xml	Tue Nov 26 06:10:20 2013 -0500
@@ -4,9 +4,10 @@
   <macros>
     <import>gatk2_macros.xml</import>
   </macros>
-  <command interpreter="python">gatk2_wrapper.py
-   #from binascii import hexlify
-   ##--max_jvm_heap_fraction "1"
+  <command interpreter="python">
+    #from binascii import hexlify
+
+    gatk2_wrapper.py
    --stdout "${output_log}"
    -d "--variant:variant,%(file_type)s" "${reference_source.input_variant}" "${reference_source.input_variant.ext}" "input_variant"
    -p '
@@ -38,7 +39,6 @@
     #for $sample_name in $sample_name_repeat:
         --sample_name "${sample_name.sample_name}"
     #end for
-    
     '
     
     #for $select_expressions in $select_expressions_repeat: