show lock screen 6.5

[wildcard]

I have a problem when my phone is in my pocket or side case, it looks like the power button gets pressed and it wakes up, and will end up doing who knows what. I would like the phone to be "locked" when it comes out of sleep mode...

How do I setup my 6.5.1 ROM (Energy) to show the lock screen when I press the power button to wake it up? Is there a setting somewhere? I have tried multiple registry entries, and I have searched the forums but it still isn't showing the lock screen.

Thanks!