blob_append(&comment, zNewComment, -1);
  zUuid[10] = 0;
  style_header("Edit Check-in [%s]", zUuid);
  if( P("preview") ){
    Blob suffix;
    int nTag = 0;
    const char *zDplyBr;   /* Branch name used to determine BG color */
    const char *zBrDate = datetime_of_rid(start_of_branch(rid,1));
    if( zNewBrFlag[0] && zNewBranch[0] ){
      zDplyBr = zNewBranch;
    }else{
      zDplyBr = zBranchName;
    }
    @ <b>Preview:</b>
    @ <blockquote>
    @ <table border=0>
    if( zNewColorFlag[0] && zNewColor && zNewColor[0] ){
      @ <tr><td style="background-color:%h(reasonable_bg_color(zNewColor,0));">
    }else if( zColor[0] ){
      @ <tr><td style="background-color:%h(reasonable_bg_color(zColor,0));">
    }else if( zDplyBr && fossil_strcmp(zDplyBr,"trunk")!=0 ){
      @ <tr><td style="background-color:%h(hash_color(zBrDate));">
    }else{
      @ <tr><td>
    }
    @ %!W(blob_str(&comment))
    blob_zero(&suffix);
    blob_appendf(&suffix, "(user: %h", zNewUser);
    db_prepare(&q, "SELECT substr(tagname,5) FROM tagxref, tag"