Emma, that is so helpful. I've written it all down to get onto.
No, I haven't even started submitting yet, but I thought it would be good to know what the damage might be, because the quotes are integral to the plot, and as you say - if the miracle of publication should ever happen, it's best to know what's what.
One last question - you mention that I should say how long I want the rights for - is there an optimum time?
Many, many thanks
Susiex