those events don’t seem to affect the platform, and I assume NewObject is your platform object?
It seems to be moving only if state is = 1, and that’s what it should do.
What happens if you press Enter to play and play normally?
Are NewObject still Platform type behaviour and are the same object?
Other than that, either I’d have to look through that tutorial (tomorrow), or someone knowledgeable can help with it. A quick glance through the page really seems fine so far to me.
(Which means you might be on your own to revise…)