Collision and Overlapping and acceration

In this game dslakaitis.info/minichip as you seen probably in Your creations section, I experience when pushing buttons which is using acceleration, it tends to push in a small bit into the solid and if you keep pushing the button it will keep pushing platform into solid, I have set both for overlapping and collision to Stop, I have tried settting accelaration also to 0 but made no difference. So I was wondering is there any way to make sure it moves no more when in collision and overlapping the solid?

There blue over the white sprites.

<img src="http://screensnapr.com/e/cADZ9p.png" border="0" />

I am willing to buy this software but first i'm testing out if it suites what I want to do.

you could put in a variable that states door "isclosed"

and when door isclosed it doesn't execute the doorclose events