Did you know that when you add new variables to the watch list that you can control where they appear in the list? I didn't until this week.

New watches are placed above where the currently selected watch is (if none are selected they seem to appear at the top). So, to 'sort' your watches just add them where you want them to be by clicking the entry that the new watch should be above. That seems as clear as mud, so given this list of existing watches;

my_rcd.a_field
your_rcd.d_field

if I wanted to add 'your_rcd.a_field' I would first click on 'your_rcd.d_field' and then add 'your_rcd.a_field'.

I hope this helps someone.