Vexpressions problem in popforce

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I have a popforce , I want to use this VEXpression:


if (@nage > 0.1) {
amp = 10;
}

but It´s doesn´t work.
Does Anyone knows where the mistake is?

Thank you.
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It's working but are you sure particles are reaching 0.1 of their life? Default is 100 seconds, which would be 10 seconds in your case. If you are using 240 frames @ 24fps, then you wouldn't see this change in your time frame.
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Thanks It´s works.
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