Events in OpenGLSurface

I have an old application with a OpenGLSurface control. In that application I use the events: MouseDown, MouseUp and MouseDrag, but these events are not in the Documentation:

Is there any problem using them?
Are they forgotten in the Documentation?
Should I use other events?

Thanks for your comments.

THe documentation says:

The Events are there:

Thanks Emile, but Deprecated doesn’t mean that they don’t work.
In fact my application works but I wanted to read its documentation.
Anyway, my question is:

Why these events and not the others?

Wrong cut and paste from docs to documentation ?

Deprecated doesn’t mean that they don’t work
Yes, this just means it is still here today. But who knows for how many times?