In architectural CADD applications, what does the term 'annotation' refer to?

In architectural CADD (Computer-Aided Design and Drafting) applications, the term 'annotation' encompasses text, notes, dimensions, and text symbols that provide critical information and context within a drawing. Annotations are essential for conveying details that are not represented visually by the drawings themselves, such as material specifications, instructions, and measurements.

This aspect of design is crucial because it enhances the overall clarity and usability of the drawing, ensuring that anyone reviewing the plans understands the intended message and can interpret the design accurately.

Understanding that annotation involves a combination of various components that guide the interpretation of the architectural drawings helps underscore its importance in CADD. Other options like graphical symbols or color settings pertain to different aspects of design that do not directly contribute to conveying information or instructions in the same way annotations do.