On 06/11/2007, Luther, Ron <Ron.Luther at hp.com> wrote: > My old buddy, TechTV (Canada) star, and author of multiple Excel books; Bill Jelen, is offering the latest edition of his 'Learn Excel from MrExcel' book as a free no-registration-required (16Mb) pdf download. > Here is the link: > http://www.mrexcel.com/preview12097.html Cool, thank you very much for sharing. Here are some "spreadsheet usability" rules I'd like to share too: http://www.mang.canterbury.ac.nz/people/jfraffen/spreadsheets/ - It's not right up to date, but I think the principles still hold. I get sent quite a few spreadsheets that aren't straightforward to use, I wish they'd read this. In some cases I wish they hadn't used a spreadsheet! -- Lee