Occurrence Types

Occurrence type	Description	Common Name	Icon
Part occurrence	An occurrence with a Part component is a Part occurrence , more commonly called Part . For example, the function Merge Parts merges together several Part occurrences in one resulting Part occurrence, and combines their geometries in its Part component .	Part
Assembly occurrence	An occurrence with no Part component, and having other occurrences as children, is called an Assembly occurrence , or Assembly . An Assembly is basically a node used to store other nodes, like a group or a folder. For example, the function Merge Parts By Assemblies finds all the Assembly occurrences in the Tree and merges their Part occurrences children as one resulting Part occurrence.	Assembly
Empty occurrence	An occurrence containing no geometry (no Part component or a Part component containing no geometry), no light (no Light component) and having no children, is called an empty occurrence. For example, the function Delete Empty Occurrences finds all the Empty occurrences in the Tree and deletes them.	Empty occurrence
Light Occurrence	An occurrence with a Light component is a light occurrence , or light .	Light

About Icon color

• A cyan icon corresponds to an occurrence owning a prototype, and not expanded in the tree.
• An orange icon corresponds to an occurrence having children, and expanded in the tree.
• A gray icon corresponds to an occurrence not owning a prototype, and not expanded in the tree.

Related Topics

• Occurrence Components