--- a/sedmat.xml	Mon Jan 27 12:11:29 2014 +0100
+++ b/sedmat.xml	Fri Jan 31 12:11:34 2014 +0100
@@ -89,6 +89,8 @@
      		<when value="Yes">
      			<param name="namingConventionCodesForMatching" type="text" size="100" value="" label="List of codes in naming convention" help="Add the CSV list of codes that occur in the file names and that link them together. E.g. '_F1,_F2,_F3,etc.'"/>
      		</when>
+     		<when value="No">
+     		</when>
      	</conditional>	 
 
  		<param name="chargeStatesToGenerate" type="select" display="checkboxes" multiple="true" label="Generate extra charge states" help="The selected charge states will be generated for each MS2 feature ">
@@ -110,6 +112,8 @@
 				<param name="rtEnd" optional="false" type="integer" size="10" value="20" label="Set rention time end (minutes) " />
 				<param name="filterSourceName" type="text" size="100" value="" label="Restrict matching to a specific subset of the files " help="Part of a file name that occurs in both a ms1 and ms2 file (e.g. 'RibO_1_msE1')"/>
      		</when>
+     		<when value="No">
+     		</when>
      	</conditional>
      	
 	</inputs>