**    2.  Date/Time
**    3.  Comment string
**    4.  User
**    5.  True if is a leaf
**    6.  background color
**    7.  type ("ci", "w", "t")
**    8.  list of symbolic tags.
**    9.  tagid for ticket or wiki
**    9.  tagid for ticket or wiki or event
**   10.  Short comment to user for repeated tickets and wiki
*/
void www_print_timeline(
  Stmt *pQuery,          /* Query to implement the timeline */
  int tmFlags,           /* Flags controlling display behavior */
  void (*xExtra)(int)    /* Routine to call on each line of display */
){

        if( db_exists("SELECT 1 FROM tagxref"
                      " WHERE rid=%d AND tagid=%d AND tagtype>0",
                      rid, TAG_CLOSED) ){
          @ <span class="timelineLeaf">Closed-Leaf:</span>
        }else{
          @ <span class="timelineLeaf">Leaf:</span>
        }
      }
    }else if( zType[0]=='e' && tagid ){
      char *zId = db_text(0,"SELECT tagname FROM tag WHERE tagid=%d", tagid);
      zId += 6;
      if( g.okHistory && g.okRdWiki ){
        @ [<a href="%s(g.zBaseURL)/event?name=%s(zId)">%S(zId)</a>]
      }else{
        @ [%S(zId)]
      }
    }else if( (tmFlags & TIMELINE_ARTID)!=0 ){
      hyperlink_to_uuid(zUuid);
    }
    db_column_blob(pQuery, commentColumn, &comment);
    if( mxWikiLen>0 && blob_size(&comment)>mxWikiLen ){
      Blob truncated;