You can arrange the view of the open documents by changing the display of nonprinting charactersDisplay_nonprinting.tex, changing the magnificationMagnification.tex and arranging the document windowsArrange_window.tex the way you want them.
itbpF38.875pt24.5pt6ptindex.wmfindex.texChanging the document viewindex.tex#Changing the document view, Customizingindex.tex#Customizing