I think the units are x, y and z as it is adding a vector.
'you' is for when the object is created or called by another object and changes on every wait instruction. 'My' is whats needed as it is inside the entity script I think. if(!my)// if my does not exist if(my < 1) if(my != 1)
Hope Im on the right track here
Use the 'manual' Luke, the manual is your friend. 'Self reminder'