Subscribe to topic default

Hi Tony,

Any chance the checkbox for receiving email notifications about topic updates could be set to be unchecked by default? Cos it seems to me that you'd be more likely to remember to check a box for something you want to keep track of than uncheck a box for something that you only have a passing interest in. Seems to work that way on most forums I've been involved in.
Sorry if this has been asked and answered before.