Hi Steve,
Yes, I’ve seen that spreadsheet, though I’ve also been using one titled “MILES_SEARCH_V1_excel2010_64bit.xlsm”. This was created by Paolo Berardi and Marco Leonardi and can be accessed from the following ARAS thread.
http://www.spectro-aras.com/forum/viewtopic.php?f=8&t=941
It may well has the same issues for you being designed for Excel, but you never know.
Yes, finding good reference stars can be rather tricky. I’ve certainly not got things working perfectly yet myself but I’m gaining experience and improving all the time.
I’ve got my presentation finished in draft. Just deciding what to keep and what to throw out.
Cheers,
Andy