bonjour again!

well... i'm safely returned from paris, with a box of prints ready to mess with. i'm gonna do some toning (on the kitchen counter) and have a few questions for the home darkroom gang...

1. i have the fotospeed sepia kit -- how do i know when the toner is exhausted... and what do i do with it? down the sink? if it's not exhausted, can i re-bottle and use later?

2. do i need to refix?

3. how do you dry at home -- hang 'em on a washing line?

4. how do you flatten yr. prints?