Create a custom rewind button?

The way I get around this is through creating a custom button which simply rewinds to the beginning of the video.

My video commences playing when the slide does. I have a custom pause which pause the timeline, and a custom replay button which triggers a jump to slide command by jumping back to the slide I'm currently on. I also set the slide properties to 'reset to original' when revisiting. In video options i set controls to show to none, to prevent the bar from showing and to remove temptation for the user.

This prevents the user from fast forwarding, allows them to pause and allows them to rewind to the beginning of the video.