aenhancers

Hey guys,
thanks for checking this out and i apologize for the noob quesiton in advance.

I got an object where the position is [x,y] (not a 3D layer)
what i need to do is put an expression on the position value so that the X value stays variable while Y is linked to Expression Slider control so that i can manually control the position.. (gonna put the random expression on the slider)
I'm using CS3.. if it were CS4 i could separate the values but that's not the case.

Thanks in advance.
Ollie

Is this what you mean?

y = effect("Slider Control")("Slider");
[value[0],y]


Dan