I searched thru the CCleaner suggestions and was mildy suprised that I didn't find the following suggestion.
(Yes, I actually found and used the "Search" option )
While there are free registry defrag programs available ( e.g. Auslogic's Registry Defrag ) I'd prefer to have less things installed and go thru less steps to keep my system running well.
Do please consider adding the option to defrag and compact after cleaning / fixing the registry.
Thanks!