Moving 3 layers in Flash at the same time

I have three layers filled with movieclips and twins. I want to reposition all 3 layers at the same time (so they stay at their current position in relation to the other movieclips). When I say reposition I mean move all of the movieclips in the frames (in the 3 layers) around the canvas. I dont actually want to move the frames in the layers, i just want to change the position of the movieclips on the canvas, within the 3 layers. DOes anyone know how to highlight all of the movieclips (and tweens) and movie them all at the same time? Thanks for the help.

Mike