Change to automatic backup feature of WD6

[Soquili]

Please make a change to the automatic backup feature so that blank documents are not saved automatically.

Also please do not make an automatic backup if no changes have been made to the current document since the previous automatic backup file was created.

[jimhanus]

+1 for me also. I've got too many backups of nothing. Don't get me wrong, I love backups, just not 700 of them...

[jclements]

+1 for me too.

Good catch, Bill