I need to update my 'Index' and also to implement a better order in this site. Therefore I have decided to change the front page of Level 6.

Instead of the earlier structure with 20. Matariki year in A and 21. Sun (which even earlier was "21. Year") there will be just one label for all these last investigations: 20. The sky and its inhabitants. It is no longer possible to keep all the different subjects apart.

To update 'Index' I will now finish this part, making it 'published' 2006-12-12. (I do not update 'Index' at other times than when a part is being published.)

Furthermore, I have decided to leave 'Translations' outside 'Index'.