Fossil

          blob_appendf(&comment, " Add propagating tag \"%h\".", &zName[5]);
        }
      }else if( memcmp(zName, "+sym-",5)==0 ){
        blob_appendf(&comment, " Add tag \"%h\".", &zName[5]);
      }else if( memcmp(zName, "-sym-",5)==0 ){
        blob_appendf(&comment, " Cancel tag \"%h\".", &zName[5]);
      }else if( strcmp(zName, "+closed")==0 ){
        if( zValue && (strlen(zValue)==UUID_SIZE) && validate16(zValue, UUID_SIZE) ){
          blob_appendf(&comment, " Integrated into [%S]", zValue);
        }else{
          blob_append(&comment, " Marked \"Closed\"", -1);
          if( zValue && *zValue ){
            blob_appendf(&comment, " with note \"%h\"", zValue);
          }
        }
        blob_append(&comment, ".", 1);
      }else if( strcmp(zName, "-closed")==0 ){
        blob_append(&comment, " Removed the \"Closed\" mark", -1);
        if( zValue && *zValue ){
          blob_appendf(&comment, " with note \"%h\"", zValue);
        }