Lower zone and full screen window key editor

I am experiencing problem with size of controller lanes when using alternately both type of key editor. For example in window you edit velocity on a bit higer lane resolution than you would do it on lower zone editor. But when I set it higer in window I get the same size in lower zone which is proportional much to high. Am I missing some setting in preferences or it is simply so done? I would like to have independand size setting and number of opened CC lanes in each way of editing.