Meaning of asterisk

CCleaner for Windows CCleaner Windows Help Requests
1

Hi,

Just a simple question; why do some selections that you list for deletion have an asterisk after their name?

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2

An asterisk (*) next to an application's name means that you (or a system administrator) have added it to CCleaner as a custom application.

https://support.piriform.com/hc/en-us/articles/360047824692-Applications-tab-for-CCleaner-for-Windows#apps-and-files-you-can-clean-with-the-applications-tab--0-6