New answers tagged master-details
You have a number of options... Widen the listbox and add more columns to it, facilitating more informed item selection. Enlarge the font size to fit the screen space available, easing eye strain. Add a third column to the full screen view and add useful information such as field-level instructions, non-editable fields like record #s and creation dates, ...
Seems like that the only thing you can do here is expand the width of the text input fields to 100% and put the buttons in the lower right corner. You simply don't have enough material to make a full screen look good. Or just disable full screen on that view.
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