> ## Documentation Index > Fetch the complete documentation index at: https://docs.nexus-md.com/llms.txt > Use this file to discover all available pages before exploring further. # High level features in the Standalone Viewer > Here you will find description of all buttons in the standalone viewer Viewer Page Freshview Pn After opening the app, the page is divided into three general segments: ### 1- Header and general navigation tab Viewer Header Tabs Pn ### **Import** Use the **Import** function to add DICOM files from any location on your computer to the **Local Worklist** for review and rendering. Files stored in the Local Worklist remain on your device and will **never** leave your computer unless you manually upload or delete them. **Note:** When importing from a disc, the process may take up to **3 minutes**. During this time, the application may appear unresponsive, but it is **not frozen**. A loading progress indicator will be added in a future update. ### **Local** The **Local** tab displays your **Local Worklist**, which contains all DICOM studies you have imported into the application. ### **Login** In the **Login** tab, you can sign in to the **Nexus-MD platform** to access your cloud-stored patient studies. ### **Help Button** Opens a link to this support page. ### **Settings** Located under the gear icon, the **Settings** menu provides access to the app version, helpful tools, and the **Log Out** option. ### **2. Worklist and Study List** The main area of the page displays all studies available for you to review. * **Local Tab:**\ In the Local tab, the list is organized by **study**, with each row representing a single study you have imported. * **All Other Tabs:**\ In all other tabs, each row represents a **patient**. Selecting a patient will expand to show all studies associated with that patient.