Currently you can select any font and color that is a available within Thinkwise.
For styling purposes I'd like to preselect a number of colors and fonts that can be used in the application and only select one of these colors and fonts. In this way I can't make a mistake and selecting something alike, but not exactly the same. Furthermore it will then be easier to change these selected colors and fonts as part of a theme.
Multiple themes can have the same names for these selected items, but have different colors and fonts associated to them. In this way you define these items at a, for instance, project level and give them actual content within a theme. Usage can then refer to the defined items, which might even be a combination of color and font.
Think about a single way to define a validation error or warning, or a single way to present too_many, too_few, etc.