# Update and Update by DC

![](/files/TPJ8q8DCcrNwms3wAJAx)

**Update Assemblies** – updates selected Assemblies using a configuration that was used to create the Assembly and the modifications that were used for the Assembly.

{% hint style="info" %}

* Position and Far Clip Offset values will stay as they were before using this command.
* If no assemblies have been selected, the Update Assemblies window will be opened.
  {% endhint %}

**Update by DC** – updates selected Assemblies using default/global configuration settings.

{% hint style="info" %}

* Position for Detail Sections and Plan Detail views will be copied from views which is on the Sheet Template.
* Far Clip Offset values for all views will be copied from views that are on the Sheet Template.
* If there is no Sheet Template, default assembly positions will be used.
* **Update by DC** will remove modifications made by Modify SDC by Instance command.
  {% endhint %}

This window will appear if you click on Update Assemblies when no Assemblies are selected:

![](/files/c3V2XKYJXGo8iw8RYUps)

In this window, you can see all Assemblies created in the open project.

You can group them by selected parameters:

![](/files/sGe2OakKe9LKOoQ2B5CK)

You can overview status, Go to Assembly Sheet, Edit, Update, or Recalculate Assemblies by selecting them from the list.

![](/files/sk934ZrPYQOydNUebSW1)


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