HP SUM is a web browser-based application. When you launch the GUI, the system uses the default web browser.
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| ![[NOTE: ]](images/note.png) | NOTE: Do not use the Back button in your browser window. | 
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The following image explains the major areas of the GUI. Screens options vary based on the node type.
| Item | Description | ||||||
|---|---|---|---|---|---|---|---|
| 1 | Main menu - Provides links to all application screens. | ||||||
| 2 | 
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| 3 | Screen name - Displays the name of the screen. | ||||||
| 4 | Screen filters - Filters screen objects. | ||||||
| 5 | Screen list - Displays a list of items on the screen. | ||||||
| 6 | Baseline or Node name - Lists the baseline or node that you selected in the screen list. This example shows the name of the selected baseline. | ||||||
| 7 | Informational highlight - Highlights information that you might need to perform or know about for the selected item. Click to expand this box for all information. | ||||||
| 8 | Item details - Provides full details about the selected item. | ||||||
| 9 | Actions - Lists the available actions. 
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