I just got adobe after effects and im not to sure how to do everything.I was on a website that tells people how to make diffrent transitions and what not on adobe after effects. It had instructions on how to make text turn into smoke and dissaper. The part i have absolutley no clue on what to do is when it tells you to make a key on a frame.
On frame 1: make a key for Size: 15
On frame 30: make a key for Amount to be 0
On frame 75: set the first key for Evolution: -38
On frame 250 make another key for Amount with the value -460, Size: 200 and Evolution: 275.
im not sure how to do that, if anyone could be of any help i would be appreciate it.