Reminders show up on the iMac screen but I can't find them and thus can't generate them from the iMac. They've all been created on the iPhonne. Notes is in the Mail sidebar but no reminder.
Reminders, whether events or tasks, are part of iCal in Mac OS X 10.7.
Thanks. I found them. Now I'll try to learn how to use them.
This will probably help:
Retrieving data ...