Access Method Scanning customisations

You can adjust a number of elements of the appearance of your Access Methods. You may choose to do so to personalise the app, or due to a visual impairment you may have.
There 4 customisations you can make:1) Infill Target button: the colour the item that is selected will take.
2) Border Target Button: the colour the border of the target button will take
3) Pointer: the colour of the on screen pointer for head tracking
4) Infill target button opacity:
Determines how transparent the scanner is. It ranges from Very low to Very high, with very low being a lighter coloured scanner and Very high being a darker scanner.