Feature description

Currently, if you type !Hi ! and ! Hi! in the chat (with the local chat enabled), it replaces the '{MESSAGE}' tag of the format respectively by Hi ! and Hi!. In the second message, it remains an additional space. With the configuration option enabled, it would remove the additional space to improve chat consistency. In my example, both message will be displayed as Hi !.

How the feature is useful

It gives servers owners a better control over the chat format. Note that it mimics the vanilla behavior as we usually can't send messages that start with a space.