Default theme - More Solutions
> 2 - I want to have a home page, totally static without a message about the author or a link for comments. How could I do this ?
SOLUTIONS:
1 - You can use the HTML Pages feature to create a static HTML page and set that as your home page in Admin-->General.
2 - TikiMODS.com/PageOnlyDisplay has some other methods and downloads that might be useful.