Sixpack can insert citations into emacs using gnuclient. This can be invoked with alt-m. Added a rudimentary possibility to do queries on PubMed. Works pretty well now. Added menu items to insert jornal names.
Marked entries are blue.
Now only things that really need to call displaytitles. Others try to change things in the display directly. Fixed the behaviour of open-new. Then changed the documentation to describe the lyx behaviour. Now they match.