Create icon/background
The icons for menu, query and visualization are defined here. The graphics are defined individually for each design.
Designation
Designation of the icon/background in the HomeServer Expert.
Unique key
This key forms the unique file name.
Width/height in pixels"
This creates an icon. A screen appears for this.
Customize dimensions
Icon sizes can be suggested. There is a knob on the right for this:

Picture format
This sets the picture format that the file is to be stored in.
Create from file
This screen is used to create directly from a graphics (picture) file.