The Font tab configures settings font settings.

 

Data Explorer and Search panes:  The font and font size used by the Data Explorer and Search panes.

 

Related Items pane:  The font and font size specified used by the Related Items pane.

 

Item Attributes and Item Parents panes:  The font and font size used by the Item Attributes and Item Parents panes.

 

Note: Editor fonts are configured on the Editor Options tab.