--- a/qiime2/qiime_diversity_bioenv.xml	Wed Jul 17 01:53:11 2019 -0400
+++ b/qiime2/qiime_diversity_bioenv.xml	Tue Aug 13 07:40:25 2019 -0400
@@ -24,7 +24,6 @@
 
 --o-visualization=ovisualization
 ;
-cp mmetadatafile.qza $mmetadatafile;
 qiime tools export --input-path ovisualization.qzv --output-path out   && mkdir -p '$ovisualization.files_path'
 && cp -r out/* '$ovisualization.files_path'
 && mv '$ovisualization.files_path/index.html' '$ovisualization';
@@ -32,7 +31,7 @@
 	<inputs>
 		<param format="qza,no_unzip.zip" label="--i-distance-matrix: ARTIFACT DistanceMatrix     Matrix of distances between pairs of samples. [required]" name="idistancematrix" optional="False" type="data"/>
 
-		<repeat name="input_files_mmetadatafile" optional="True" title="--m-metadata-file">
+		<repeat name="input_files_mmetadatafile" optional="True" title="--m-metadata-file  [required]">
 			<param label="--m-metadata-file: Metadata file or artifact viewable as metadata. This option may be supplied multiple times to merge metadata. [optional]" name="additional_input" type="data" format="tabular,qza,no_unzip.zip" />
 		</repeat>