A deeper talk about scope and seeing how it really works. In order to really master working with display objects one of the first and the most fundamental obstacle is always knowing where you are, because without that it will be very hard to tell 'things' to do 'stuff'. Let's look at how we work with the key 'this' in action and understand what it really does. We will explore the root and see how it's different than our regular operations. In this video we will call the same text filed in a few different ways practicing the concept of scope.