Hi,
I was just wondering whether you can resize an object using keyframes. I want to have the object start small and then project and open out and grow. Is this possible?
Please don't try to use AE without at least going through a few of the basics. You'll find them here.
There are a bunch of ways to resize things in AE. Scale, Camera zoom, z position, Effects>Transform
After Effects is an incredibly powerful compositing and motion graphics program that cannot be learned by simply opening the app and poking around. You can't do it. Do some reading.