The colors in the SmartDesign table help you distinguish between object types. They are based on the colors used in the current template.
A white background in a blank cell or when editing an object indicates that you can make or change entries.
A lightly darkened background indicates that you cannot specify any entries.
Examples
A SmartDesign in a model of the EPC type contains, for example, green cells for functions because functions are also colored green in the default template used.
In the Output documents column, cells only have a white background if they belong to a function because the current filter and the current SmartDesign configuration only allow output connections between functions and documents.