In the HTML stylesheets ver. 1.48 the templates for productnumber and productname in mode 'titlepage.mode' both unconditionally output a <br/> element.
This doesn't look right for me, but I - being a European - might be unaware of some american conventions. Is it a bug? If so, I will submit at sourceforge. If not, I will just keep my customisations :-) Best regards Rune Enggaard Jensen