Scan Changed after 2.7 update

I've been using NOD32 for a while and after reading many posts here set up a daily scan with the following settings:

/local /adware /ah /arch+ /clean /cleanmode /delete /heur+ /log+ /mailbox+ /ntfs+ /pack+ /quarantine /scanboot+ /scanmbr+ /scanmem+ /scroll+ /sfx+ /unsafe /wrap+ /daily

and a Weekly scan with the following settings:

/local /adware /ah /all /arch+ /clean /cleanmode /delete /heur+ /log+ /mailbox+ /ntfs+ /pack+ /quarantine /scanboot+ /scanmbr+ /scanmem+ /scroll+ /sfx+ /unsafe /wrap+

Prior to updating to 2.7 the daily scan was in the ballpark of 200000 files, and the weekly scan was around 700000 files. Since the update, my daily scan is checking 700000 files. This certainly isn't end of the world kind of stuff, but I was wondering if anyone knew why the change??

Leif