Hi!
I had put a lot of my books with multiple authors with commas separating the names, not realising this was incorrect

. Now I see that they should be ampersands. Before I go through all the books, is there any shortcut to allow me to automatically change any comma in the column for an ampersand?
As a second (mini) query, is it possible to have the last book opened (any format, whether pdf, mobi etc..) at the top of the list? I constantly forget which book I'm reading! I'm guessing I would have to create a column of 'date last accessed' and then order it by that. Is such a thing possible? If so, I'll go through the tutorials on creating columns.
Finally, I like to write mini reviews of the books I read and would like to add them to Calibre (again, because otherwise I forget everything entirely). Do you recommend putting this in the comments section (that appears under the book art) or creating a column for it.
Version 0.7.33, Windows 7
thanks for your time. I love this program!