--- a/mutation_analysis.xml	Mon Mar 30 07:58:36 2015 -0400
+++ b/mutation_analysis.xml	Wed Apr 01 05:09:59 2015 -0400
@@ -1,10 +1,14 @@
 <tool id="mutation_analysis_shm" name="Mutation Analysis" version="1.0">
 	<description></description>
 	<command interpreter="bash">
-		wrapper.sh $in_file $out_file $out_file.files_path ${in_file.name}
+		wrapper.sh $in_file $method $out_file $out_file.files_path ${in_file.name}
 	</command>
 	<inputs>
 		<param name="in_file" type="data" label="IMGT zip file to be analysed" />
+		<param name="method" type="select" label="Identification method" help="" >
+			<option value="custom" selected="true">custom</option>
+			<option value="blastn">blastn</option>
+		</param>
 	</inputs>
 	<outputs>
 		<data format="html" name="out_file" label = "Mutation analysis on ${in_file.name}"/>