A lot of logging programs will tell you that they provide screen customization.  But do they really?  Consider that DXbase lets you modify its toolbars and even create new ones.  This lets you organize the toolbar buttons the way you like best.  You can even remove buttons if you don't need them.  Of course you can change the colors, fonts, and general appearance of most screens in DXbase.  And, you can even define your own one button hot keys.

• Add, remove, re-order appearance of buttons on a toolbar
• Disable and hide toolbars that you don't need.
• Dock the toolbars to the sides of your screen.
• Tooltips tell you the button's function when your cursor is moved over the button.
• You can re-arrange the field order in your QSO log.
• Change colors and fonts in your log.
• Click a button and make the text larger or smaller.
• Change the borders in your log.
• You can hide the sub windows you don't wish to see.
• You can hide fields in the log that you don't use.