Instead of the new mirror mode and presentation mode, the old display button should come back since multiple apps can be used w/o the screen shifting and allows more control during presentations. I lecture in front of 1~200 people and use a mixture of apps.

I need the control so that I can seamlessly zoom in and out on key info without making people feel sick and use apps without having to readjust the screen all the time. Afterall, this is an app for the ipad.

Everything is done thru finger input and pen so the current mode is not useful.