NOTES lime green 143 202 64 lime color scheme yellow 243 239 17 dark green 36 158 67 lime green 143 202 64 trapcode parent xy particle emitter to null global position name the null to be followed "emit1" then paste the expression into the xy position of trap code myVar = this_comp.layer("emit1");myArray = myVar.to_world(myVar.anchor_point);x=myArray[0];y=myArray[1];[x,y]