Hello koha, why are this lines in koha code? if ($fields[$x_i]->tag() eq $fields[$x_i-1]->tag()) { $tag_data{tag}=""; } else { $tag_data{tag}=$fields[$x_i]->tag().' -'. $tagslib->{$fields[$x_i]->tag()}->{lib}; } because this lines of marc display are incorrect with marc standards (for example field 650)... bye -- <wojciech@zatorski.net> tel. +48 509-855-239; GG: 1500861; Skype: zatorski http://www.Zatorski.Net -- Actions speak louder than words.