Abstract: A computer-implemented method and system creates dynamic sets to automatically arrange dimension annotations in a CAD model. The invention method/product/data storage medium/system determines a location to place a new dimension annotation based on dimension type of the entity selected to annotate. One or more sets of existing dimension annotations are created. The existing dimension annotations in the same set together with the new dimension annotation with similar characteristics as those in the same set are sorted, and then displayed in sorted order in a view of the CAD model on the computer screen.

Abstract: A computer-implemented method and system creates dynamic sets to automatically arrange dimension annotations in a CAD model. The invention method/product/data storage medium/system determines a location to place a new dimension annotation based on dimension type of the entity selected to annotate. One or more sets of existing dimension annotations are created. The existing dimension annotations in the same set together with the new dimension annotation with similar characteristics as those in the same set are sorted, and then displayed in sorted order in a view of the CAD model on the computer screen.

Abstract: Computer-implemented method and apparatus for processing data representing a three-dimensional object model includes generating an image of a modeled object. The modeled object is formed from a number of different components that can be arranged in different positions, and the generated image depicts a change in a position of a first one of the components with respect to a second one of the components.