Scale particles up and than down over time

[tcheng00]

Hi,

I'm trying to scale up a particle up from 0% to 100% over 4 frames and then scale the particle down back to 0% for 20 frames. Bonus is to be able to control the scale using the curve editor?   Is there a way to do this?  Thanks.

[tyFlow]

Add a scale operator, set timing to continuous, set the mode to absolute, keyframes the values you want and then set the key offset to "event age".

[tcheng00]

Add a scale operator, set timing to continuous, set the mode to absolute, keyframes the values you want and then set the key offset to "event age".

Great. Thank you so much.