Unable to setup ignore file extensions

Hello,

I'm trying to add extensions to the "settings--> ignore File Extensions" but I'm unable to do so.
I read the Help but that was not much of a Help.

My take on the Ignore files is that one can place *.??? extension and all *.??? will not be scanned. Is that right?


For example, *.ICO or *.ANI. How do I skip SP fom scanning them?


Mode: Advanced
Windows: Vista Home Premium



Thanks for any help

From the Ignore file extensions screen (underlining added):

Quote:

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Ignore file extensions

Define file extensions to be ignored during the Usage Tracks scan.

This is a list of extensions currently stored in the Windows file open/save dialog history and of those already on your exclude list. Every extension you exclude here will not be cleared from the dialogs history when you clean usage tracks.

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The feature is for a Usage Tracks scan only and only affects the cleaning (not scanning) of the Windows file open/save dialog history which is this detection (in Windows XP):

Code:

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Common Dialogs: History  (xxx files) (Registry key, nothing done)
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\OpenSaveMRU

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