> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pads4.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Opening an existing presentation

You can easily open existing presentations to **edit, update, or reuse** them as templates for new designs. By default, PADS4 refers to the **Content Library**, but you may also choose to open files from other locations.

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## **Ways to Open a Presentation**

### 1. **Open from Content Library (Default Location)**

* Go to the **File menu**.
* Click **Open**.
* In the **Content Library**, navigate to the folder where the presentation is stored.
* **Double-click** the presentation to open it.

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### 2. **Quickly Open Recent Presentations**

* Go to the **File menu**.
* Under **Recent Presentations**, click the file you want to reopen.

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### 3. **Explicitly Open from Content Library**

* Go to the **File menu**.
* Hover over **Open** to show the submenu.
* Click **From Content Library**.
* Locate and double-click the desired presentation.

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### 4. **Open from Other File Locations**

* Go to the **File menu**.
* Hover over **Open** to show the submenu.
* Click **From File**.
* Browse to the folder containing the presentation.
* Double-click to open it.

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### 5. **Import a PADS4 Show (.padsz file)**

* Go to the **File menu**.
* Hover over **Open** to show the submenu.
* Click **Import PADS4 Show**.
* Follow the **Import Wizard** to bring the show into your system.

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### 6. **Open and Import a PADS 3.1 Presentation (Upgrade to PADS4)**

* Go to the **File menu**.
* Hover over **Open** to show the submenu.
* Click **Open PADS 3.x to 4 Wizard**.
* Follow the **Import Wizard** to convert and open the presentation.

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## **Important Notes and Tips**

* **Automatic Conversion**:\
  When you open a presentation created in **PADS4 3.1 SR1**, it will **automatically convert** to the current PADS4 format.

* **Older PADS4 Versions**:\
  For presentations created in versions **earlier than PADS4 3.1 SR1**, you **must first convert** them to 3.1 SR1 format using the **PADS4 3.x to 4 Converter** tool (found under **PADS4 > Tools** in the Windows Start menu).

* **Reusing Presentations**:\
  Opening an existing file is a great way to **reuse layouts** and **content**, simply adjust and save as a new file if needed.

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## **Summary**

| Task                                 | Menu Path                               | Action                                |
| ------------------------------------ | --------------------------------------- | ------------------------------------- |
| Open from Content Library            | File → Open                             | Select file in library                |
| Quick open recent presentations      | File                                    | Click file under Recent Presentations |
| Explicitly open from Content Library | File → Open → From Content Library      | Browse and select file                |
| Open from other file location        | File → Open → From File                 | Browse and select file                |
| Import PADS4 Show                    | File → Open → Import PADS4 Show         | Follow Import Wizard                  |
| Open PADS 3.1 presentation (convert) | File → Open → Open PADS 3.x to 4 Wizard | Follow Import Wizard                  |