Would be nice to have prefixes system treated as separated body in the title.

I have turned on Topic Titles normalization, so if I will create topic title like this: EXAMPLE TOPIC TITLE it will be reverted to this Example topic title

Unfortunatelly, it affects also prefixes. I believe the prefixes are to make sure they are displayed as we have specified them but they will be normalized too from EXAMPLE.Prefix to Example.prefix

Hope you got my point.

Prefixes shouldn't be affected by normalization if you're using the prefix system... could you post a screenshot to demonstrate?

Are you sure you don't have 'force tags to lowercase' enabled, which is causing that?

Well,

I am talking here about support topic creation for IP.Downloads.

In each IP.Downloads category options you can specify topic prefix which is normal text only. Such created prefix is normalized.