Overlay Editor

Click to apply this color to all keys (shifted and non shifted)

Click to apply the entered key label on the calculator. Changes appear immediately which is useful for a quick check

Select to use this layout when starting up the calculator

Click to navigate through the saved layouts (1..24). Configuration “0” is reserved as the default hardcoded standard keyboard layout. Changing this configuration is not recommended

Click to load the default hardcoded standard keyboard labels into this layout

Click to open Mac font characters palette

Copy/Paste or type in the desired RTF labels. Current values are loaded into the fields whenever a key selector (one of the sliders) is moved, or when a new layout is loaded

Click to modify label color

Move sliders to select key

Empty layouts or partially filled layouts can be saved as well.