Option choose filpath of TAG items is case sensitive or not

[xen]

hi, i want to ask for an option sothat the user can choose whether the filepath of TAG list (in tool=>list management=>tagged items)
is case sensitive or not ,it would be more convenient for user
Thank you

[admin]

It has to be case-sensitive for performance reasons.

[xen]

It has to be case-sensitive for performance reasons.

I see ,thank you very much