I'm pretty new to expressions and I'm having a hard time with it.
I want to create random rectangles only scaling the width value from 0% to a number between 85% to 95% and back to 0%. Basically i want them to scale horizontally and going back to 0%.
Am I thinking wrongly and it could be done with some Position expression?
I tried this one for scale but I don't know how to go around the 3 frame change...