# Assemblies

**URL:** https://discourse.paraview.org/t/assemblies/1971
**Category:** ParaView Support
**Created:** [May 30, 2019, 5:46pm UTC](https://discourse.paraview.org/t/assemblies/1971 "2019-05-30T17:46:43Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![wascott](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/w/8e8cbc/32.png) [@wascott](https://discourse.paraview.org/u/wascott)
#### Post date: [May 30, 2019, 5:46pm UTC](https://discourse.paraview.org/t/assemblies/1971/1 "2019-05-30T17:46:43Z")

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On the Exodus reader page, next to Blocks, is listed Assemblies. What are these, and how are they used?