Biblos 5.68

Update of 29/11/2023 - Added another readability index among the information obtainable from a document (Tools/Information/In general...). This is an index devised by Giuseppe Di Grande, and it is called the "Di Grande index". It analyzes the text of the document and returns a value indicating the advisable chronological age for reading it. It is clear that, in addition to age, the right cultural background is also necessary, as, for example, if a person with a predominantly scientific academic background were to tackle a philosophical text, in addition to chronological age, they should have a solid humanistic foundation. - Bug fixes.