1.组件移动也要面板操作，略显麻烦

2.颜色的变化，是组件归类的变化

component的创建，管理（重命名、删除。（可以查看有几个空的component然后直接删除））

component的重新排序和编号

显示component的id

Having components with IDs that do not reflect their position in the model’s list of components will not result in errors. However, having components with IDs that do reflect their position in the model’s list of components can be helpful for organizational purposes.

To select multiple components, press Ctrl + left-click.

component向assembly里面拖拽即可

1、reorder与renumber的操作。

2、创建Assembly。