Make an option (and display such message) to users be able to be informed about any file content changes for all files placed in Auto-Protect Exclusions list
Very important if undetected threats doing malicious actions to infect with own (known or not) code injection files placed in Excluded from Auto-Protect items (folder or file).
I think message do not have to displayed then only atributes of files/folders or their names changed. It must be displayed then only file content was changed !and wait for users to read this message - close only after user click!!
Modified Size field:
Here for example Sality.AE injection code lenght about 60 KB
(or +0 bytes of only content was changed) or than display "Only content changed" text in Modified Size item.
Or may be displayed in Performance Alert style: