--- a/variant_filtration.xml	Mon Dec 02 10:36:02 2013 -0500
+++ b/variant_filtration.xml	Sat Jan 18 07:21:33 2014 -0500
@@ -15,8 +15,6 @@
     -T "VariantFiltration"
     \$GATK2_SITE_OPTIONS
 
-    @THREADS@
-
     -o "${output_vcf}"
 
     #if $reference_source.reference_source_selector != "history":
@@ -83,7 +81,7 @@
     
     <conditional name="mask_rod_bind_type">
       <param name="mask_rod_bind_type_selector" type="select" label="Provide a Mask reference-ordered data file">
-        <option value="set_mask" selected="True">Set maskP</option>
+        <option value="set_mask" selected="True">Set mask</option>
         <option value="exclude_mask">Don't set mask</option>
       </param>
       <when value="exclude_mask">