In tweak F-3, I'd like to have new lines in my lock screen for date as such:

Week %W %n %A %n %d. %B %n Day %j of %Y

So it would be:

Week 50
Sunday
4. November
Day 300 of 2012

In date() man it says that %n makes a new line. However, this doesn't seem to work..

Any suggestions?