#if $kind.collection_type == "paired" cat $kind.f1.forward $kind.f1['reverse'] >> $out1; cat $kind.f2.forward $kind.f2['reverse'] >> $out1; #else #for $i, $_ in enumerate($kind.f1): cat $kind.f1[$i] $kind.f2[$i] >> $out1; #end for #end if Paired Datasets List of Datasets