anchor.diff:          RevDef#rev_def.work_id,
           binary_to_list(RevDef#rev_def.name),
           binary_to_list(RevDef#rev_def.branch),
  -        binary_to_list(RevDef#rev_def.tag),
  +        format_tag(RevDef#rev_def.tag),
           Type,
           Arch
       ]),
  
positive.code:         post_deploy_actions = [{caterpillar_event, sync_event, [{notify, get_notify_message(Subj, Message)}]}]
      },
      caterpillar_event:sync_event({deploy, Deploy}).
  
negative.code:             State,
              ?BTL(N),
              ?BTL(B),
              format_tag(T), 
              Ident#ident.type,
              Ident#ident.arch
          ]),
  