Thank you. I tried hard.
F2 enters the field title in my list, but it would be really wonderful to change Title and Author with another key.
For Deleting i dont mean a warning, i mean that i cant use Calibre for some seconds while deleting. Now i mark and mark and mark (with STRG + Shift) and delete. But one fault not pressing STRG and the list is gone.
I have now 190.000 documents from
www.archive.org from 1600-1900 and everything slows down while i order, delete, correct all my books.