Help Needed. Changing x y co-ordinates of a level

Hi.

Is it possible to change the x y co-ordinates of various levels within a movie.

I have created a movie that references a lot of other movies on different level and loads them when required, from buttons etc. I have since created another movie that is basically a border/interface around the original parent movie. The original parent movie loads exactly where I want it to, but the subsequent movies still load with x:0 y:0 so they are all out. I figure the easiest way would be to change the x, y co-ordinates of the levels in the original parent movie but I can’t seem to find a solution.

Any help appreciated.