--- a/multigps.xml	Tue Apr 04 15:17:46 2017 -0400
+++ b/multigps.xml	Tue Apr 04 15:23:30 2017 -0400
@@ -157,7 +157,7 @@
         <configfile name="design_file">
 <![CDATA[
 #for cond_i, condition_items in enumerate($condition_repeat):
-    #for signal_items in condition_items['signal_repeat']:
+    #for signal_items in $condition_items['signal_repeat']:
         #set signal = $signal_items['signal']
         #set replicate_name = $signal_items['replicate_name']
         #set experiment_type = $signal['experiment_type']
@@ -165,7 +165,7 @@
         #set fixedreadcount_cond = $signal_items['fixedreadcount_cond']
         #set fixedreadcount_select = $fixedreadcount_cond['fixedreadcount_select']
         #if str($fixedreadcount_select) == 'yes':
-            #set $line += + '\t' + str($fixedreadcount_cond['fixedreadcount'])
+            #set line = $line + '\t' + str($fixedreadcount_cond['fixedreadcount'])
         #end if
         '%s\n' % $line
     #end for
@@ -176,13 +176,13 @@
         #set specify_replicate_name_cond = $control_items['specify_replicate_name_cond']
         #set specify_replicate_name = $specify_replicate_name_cond.specify_replicate_name
         #if str($specify_replicate_name) == 'yes':
-            #set $line += '\t' + str($specify_replicate_name_cond['replicate_name'])
+            #set line = $line + '\t' + str($specify_replicate_name_cond['replicate_name'])
         #end if
-        #set $line += '\t' + str($experiment_type)
+        #set line = $line + '\t' + str($experiment_type)
         #set fixedreadcount_cond = $control_items['fixedreadcount_cond']
         #set fixedreadcount_select = $fixedreadcount_cond['fixedreadcount_select']
         #if str($fixedreadcount_select) == 'yes':
-            #set $line += '\t' + str($fixedreadcount_cond['fixedreadcount'])
+            #set line = $line + '\t' + str($fixedreadcount_cond['fixedreadcount'])
         #end if
         '%s\n' % $line
     #end for