When I select 5 of 20 images to edit, bridge launches and 20 are exported not just the 5 that I selected . How do I fix this?
Actually you can't; Bridge is directory orientated, not file orientated. If you open a file from the finder, you'll get the same behaviour.
But as kirk said, bridge isn't an editor, so why do you want to open it from PM?
Cheers,
Hayo