Hello, I'm new to CS5 and I've been trying to use it's features by following tutorials. I really want to try to produce a certain result by linking " Particles Layer > Effects > CC Particle World > Physics> Velocity " to " Adjustment Layer > Effects > Slider Control > Slider ", but in CS5, the " Spiral Icon does not exist.
So, I just opened up AE CS5 and linked the two parameters by an expression with no problem. The pick-whip (spiral thing) showed up. so you might need to restart AE, re-install AE, or if that doesn't work you might need to do lots of typing... i.e. "thisComp.layer("Null 1").effect("Slider Control")("Slider")" to link the parameters.