How to remove acceleration and slow down around the Matinee's curve points?

If you create a Matinee camera transition and play it, it is slowly accelerating at the beginning and slowing down at the end. I would like the camera to go the same speed all along the curve, what do I need to do?

You need to change the curve types to being linear.

If there are multiple keys along your path then you’ll to make sure that the camera is moving at the same m/s between each set of keys.

Sorry, I am really new to Matinee, how would I change the curve types to be linear?

Anyone? At least a link where I could find out?

Took some time, but found it. For others: