As I have started using this.. 

ceturtdien, 12.05.2005 @9:04 am | x-ƒ

As I have started using this "feature" as invisible span tags in message body, I don't think I will be willing to change anything there. Besides, month page isn't used so often, that it will be noticed by others. But..
Although I could. So, when You will have this thing implemented, show me how it's gonna look. :) Will see.