Second, the difference of correlation between internal elements: a group can contain different numbers of lines and faces, and the internal elements are not related to each other, but the internal elements of the component are related. For multiple components with the same name, as long as one component is modified, the other components can be automatically modified accordingly, but the group cannot.
Third, the difference of coverage: the group can contain all the objects selected by the user in the new group, and its objects can contain groups composed of multiple components. Component specifies a combination of the same functions for the user. A group can become a component, but a component cannot become a group.
Fourth, the difference between repeated calls: any SketchUp model can become a part of other models in the form of components. It is convenient to save and use the components in the model and a large number of repeated geometries for subsequent editing and modification. You can call components at any time in the model base, but you cannot save groups in the model base.
Verb (abbreviation of verb) * * * Enjoy the difference: Grouping is the integration of elements operated offline by users, and the integration results cannot be saved and called. Components can be named by users and stored outside, and users can upload or download the required components on the Internet.
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