XF 2.0 Prevent Underscore character in the post title

[Nirjonadda]

Please let's me know that How to Prevent Underscore character in the thread title?

Example: Disallow_this_type_thread_title

 

[Paul B]

There is no option for that.

 

[AndyB]

You can do that with this add-on:

https://xenforo.com/community/resources/title-control.5850/