Lynn,
Yes same concept. There's nothing sacred in what letter is used. Mine re-started when I moved to Oregon for the semps but goes back a long tome on the irises and daylilies. They are already through the alphabet once and into a compound letter, AD, is the group I just planted out. Mine is all hand-written in my note book. Don't ever do Excel. TOO clunky.
Interesting that the font on this forum has changed. Much harder to read! If you can tell the people in charge CHANGE IT BACK!
Kevin