Hi,I am facing the following problem.In my wf a file gets a metadata field in one task(3rd task). Now in the 5th task I want to get that new value.If I use the following codes, then null value comes..#######sub getGroup(){ foreach my $file ($iw_selected_files) { $file=~ s/\\/\//g; my $grpid = `$iwhome/bin/iwextattr -g "TeamSite/Metadata/Content Group" "$iwmount$area/$file"`; print LOG "GROUP ID : $grpid \n"; } return($grpid );}my($perGroup) = getGroup(); ####################### __INSERT__(group v=\"$perGroup\"/); ####################This is because the wf template runs before the original wf run.So i am trying to call and extermal task in the fifth step to get the new value in that external task.But how can I get that value back in Workflow?Thanks.