I am trying to move away from Premier Elements, But I have a work method that work well for me and would like to do the same in PD9

I video a few amateur production, I use 2 cameras, one for the whole stage, which remains static and one for close ups. when editing I add and sync the 2 tracks, then I resize pictures to a quarter size so I can view both at the same time one on above of the other. The Close up track is the top video and the static camera is behind, I then cut the close up video in places when I am moving/zooming or where I need the whole stage. When Complete I am left with a lot of close up segments but they all resized to quarter of the screen.

My question is, is there a quick way to resize the segments so they are all full screen again or can some one recommend an alternative way of working

J.