> For the complete documentation index, see [llms.txt](https://aemulus.cep.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://aemulus.cep.one/install/organize-and-build.md).

# Organize and Build

## Open Package Manager

* Select **Manage Packages** in the top-left corner of the Aemulus window to close the GameBanana browser and return to the package manager. 
  * You should see the packages you've downloaded in the grid now!

![](/files/mMT2weFlABXSpHjQwQRS)

## Organize and Enable Packages

* To **enable** a package, check its box in the grid.
* To **disable** a package, uncheck its box in the grid.
* You can drag packages up and down in the grid to change their [**priority**](/install/feature-tour.md#package-priority).

## Build Your Loadout

{% hint style="danger" %}
Once you start building, Aemulus will delete **EVERYTHING** in the Output Folder you defined in the Config window (except for P5S, where only modified contents are deleted).

Make sure that you have selected the right output folder path and that there are no important files there before continuing.
{% endhint %}

* Once you've finished organizing your package loadout, click the 🔨 **Build** button.

![](/files/sGU3Gm6YLKSzKzZOeJc0)

Aemulus will ask you to confirm that you want to delete the contents of the output folder. Make sure the folder in the confirmation box is correct, then click **Yes.**

![](/files/yFgPVivf1XYutCietQic)

* Aemulus will merge your packages and copy them over. The process may take a few minutes.
* Click **OK** to close the **Finished Building!** window.

{% hint style="info" %}
You can make changes in Aemulus and rebuild your loadout as many times as you want.
{% endhint %}

## Launching the Game

* Click the 🚀 **Launch \[Game]** button to call the associated mod loader and launch the game.