Version 4 uses CCleaner.ini like version 3, EXCEPTING for the File Finder Search.
I observe that it makes no difference to CCleaner.ini when I modify the File Finder "Match By" checkboxes
(i.e. Name, Size, and Modified Date),
and yet I can close CCleaner and when I re-open the checkbox settings have been remembered.
My best guess is that those three checkboxes are remembered in the registry.
Whoops
Retraction
After closing CCleaner I double clicked the INI and it was opened by Notepad.exe and there was no change to previous contents.
I have since then created a Bootable Ubuntu Flash drive and YUMI closed all instances of Windows Explorer whilst erasing the Flash drive.
Then I returned to try something else with CCleaner,
but when I Launched Windows Explorer and again selected CCleaner.ini and opened with notepad,
I found that in my absence relevant additions have appeared in this CCleaner.ini
Windows 7 is messing me about because I am looking at Linux
Regards
Alan