Настраиваем подсказки проводника Windows (Customize Windows Explorer Tooltips)

REGEDIT4

[HKEY_CLASSES_ROOT\*]

"InfoTip"="prop:System.ItemTypeText;System.Size;System.DateModified;System.DocComments"

Here is a list of all available general tooltip variables. Make sure your setup looks like this afterwards. The variable on the left will be displayed in the first line and each variable will be placed in a row beneath afterwards.

prop:variable1;variable2;variable3

• Accessed
• Attributes
• Created
• DocAuthor
• DocComments
• DocSubject
• DocTitle
• Modified
• Name
• Size
• Type
• Write

Взято из: http://www.ghacks.net/2008/02/10/customize-windows-explorer-tooltips/