It seems there are huge problems with cocoon.io at the moment. People can't make any apps because the compiler doesn't work and there is no response from Ludei for nearly a week.
Does anyone know if Ludei is dead?
Ashely there is a thread on github, you even commented it, but is dead since July.
github.com/nwjs/nw.js/issues/3307
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I don't know if your opening and closing the door is an animation or different objects, but you could use 'on button pressed' to open your door and 'on button released' to close it.