> For the complete documentation index, see [llms.txt](https://help.auxalia.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.auxalia.com/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object.md).

# Object

This chapter describes all functions when using the context menu on a P\&ID Symbol or 3D part.

Table of Content:

* [P\&ID Line Segment classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/pid-line-segment-classes.md)
* [P\&ID Inline Asset / Inline Instrument classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/pid-inline-asset-inline-instrument-classes.md)
* [3D Pipes and Elbows classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/3d-pipes-and-elbows-classes.md)
* [3D Pipe Run Component classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/3d-pipe-run-component-classes.md)
* [3D Fastener classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/3d-fastener-classes.md)
* [P\&ID Equipment & Nozzle classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/pid-equipment-nozzle-classes.md)
* [3D Equipment & Nozzle classes](/plant-tools/plantspecdriven/how-to-use/use-cases/explaining-context-menus-pid3d/object/3d-equipment-nozzle-classes.md)