The letter portion is fixed. You can change the number to within
the range of 0000 and 9999.
Comment
The comment for each Part can be up to 20 characters.
Select Display
You can select a screen to be called with a picture display.
If screen set up with colors or patterns is
loaded on top of a part, that part will become hidden. However,
since that part is still there, touch operations are still
possible.