For that you maybe should use the Custom Story description
?
Answer might be there tho:
http://wiki.frictionalgames.com/hpl2/amn..._functions
Ill paste it for ya, maybe u can somehow get it displayed with these codes, not sure tho!
Journal
void AddNote(string& asNameAndTextEntry, string& asImage);
Adds a note to the player's journal.
asNameAndTextEntry - entries in the .lang file. Must end with _Name and _Text and be in category “Journal”!
asImage - the background image to be used
void AddDiary(string& asNameAndTextEntry, string& asImage);
Adds a diary to the player's journal.
asNameAndTextEntry - entries in the .lang file. Must end with
_NameX and _TextY whereas X and Y are numbers of the parts (_Name1:
first diary, _Text1: first page) and be in category “Journal”!
asImage - the background image to be used
void ReturnOpenJournal(bool abOpenJournal);
Only called in the pickup diary callback! If true the journal displays the entry else not.