Attribute box height
Using this option you can specify the height of a single-line attribute box in pixels. The height of multi-line attribute boxes will be adjusted accordingly: a two-line attribute box will become twice as high as a single-line attribute box, a tree-line box wil become three times as high, and so on.
The display font option sets the font inside the items-list (left-hand pane) as well as the font inside the attribute boxes (right-hand pane). You can specify font size, color and name.
Note: if you specify a large font size, the you also need to make the attribute box height larger.