Mozilla memory usage-turbo vs minimized

[Chris Morrisette]

Windows 2000 task manager reports that mozilla's memory usage when it is 
minimized is around 788k (3 windows - 1 browser, 1 mail reader, 1 
composer)(session started in turbo mode).  Whereas the task manager 
reports that mozilla's memory usage is around 20,000k when no windows 
are open and it is in turbo mode.

Any idea why?  Has anybody seen this bug filed?  A (cursory) search 
couldn't find it.

thanks

-Chris