it seems that the page margin values are not updating properly. When I change layout on the right hand pane in the page setup window, nothing at all happens. The only way I found to access the actual margins for a certain layout is to switch to it, and then open the page setup. Sometimes the viewed layout is shown and the correct margin values.
What am I doing wrong?
I also did not find a way to apply the layout settings for one part layout to all part layouts. I guess this can be done?