> Basic rule: Whenever you change a system setting, that might
> interfer with some services, restart them!

Agreed.

> That would differ, if there was a case, where the timezone
> changed automagically. But there isn't.

There is, twice a year in the UK the clocks go forward/backwards for BST, I
think the next change is this weekend (or the following)

Rgds

Si Carter
TECT Software Ltd
http://www.tectsoft.net/