or use age % and map the start and end size of your particles by setting keys at frame 1 (start) and 100 (end)..
I seem to remember a bug, where you had to first set the keyframes in birth mode, and then switch to age % after the f-curve was created
Adam
----- Original Message -----
From: Stefan Andersson <sanders3d(at)gmail.com>
Date: Tuesday, April 11, 2006 1:07 pm
Subject: Re: Particle grow in size over age
> aaaahhh, it never occured to me that you needed to set a keyframe!
> thanks a lot!
>
> regards
> stefan andersson
>
>
> On 4/11/06, Mathieu Leclaire <mleclair(at)hybride.com> wrote:
> > Go to the general tab in your ptype...Characteristics at birth,
> size...> animate it and put the pull down menu to age... that's it!!
> >
> > Mathieu Leclaire
> >
> > -----Original Message-----
> > From: owner-xsi(at)Softimage.COM [owner-xsi(at)Softimage.COM]On Behalf Of
> > Stefan Andersson
> > Sent: Tuesday, April 11, 2006 3:18 PM
> > To: XSI(at)Softimage.COM
> > Subject: Particle grow in size over age
> >
> > Hi all,
> >
> > I was wondering if it was possible to have particles grow in
> size over
> > time? I'm lost in the particle PPG and... well... is it possible to
> > change a particle once it's been "born"?
> >
> > regards
> > stefan andersson
> >
> >
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