I am using function for player's movement, as you can see here:
<img src="http://img547.imageshack.us/img547/5989/capturenn.png" border="0" />
So far, I don't see any problem.
But then, I came across this: scirra.com/tutorials/510/advanced-tips-and-tricks-that-construct2-offers , which is published on 31st, March 2013. My concern is from this statement:
While, for my case, I do not invoke function in every tick. I have to admit I exploit function calls to a very great extent. In fact, my whole event sheet rather looks more like programming code.