[Jack Parks]

Thanks for your help, I will try it.
Thanks again.

[Jack Parks]

Hi

Could this expression be adapted for other properties, for example butterfly wings in 3D?
[if you key framed the movement of one wing and the expression mirrored the keyframe
and you could use the frequency to increase the flapping?].

Thanks

[Jack Parks]

Hi,

Thanks for your patience, you’re right it does work, I hadn’t got the slider at a high enough value. Sorry my bad.
It’s great thanks for your help.

Cheers

[Jack Parks]

Hi,
Thanks for your help I really appreciate it.
Sorry but I think I am getting something wrong though, the expression seems to have no effect.

I set up a new comp for a test, with Null 1 and a slider, and a white solid with the expression on opacity.
I keyframed the white solid to move from top left corner to bottom right corner.
The solid doesn’t seem to change opacity, moving the slider results in 0% or 100%.
[The effect I had hoped for was increasing opacity nearer the centre]

Sorry I think I must have missed something even though it’s so simple.

Any tips would be great.
Thanks again.