[xwiki-users] Please help for font problem (Fonts having more then one word in their names) while exporting page as PDF

Hi, I have realized that some fonts having more than 1 word in their font names (not font file name) not embedded in the exported PDF file. (i.e. "Courier New", "Trebuchet MS", "Comic Sans MS", etc..) Other fonts embedded into the PDF without problems. Any comments? Thanks.