Which key is used to launch the shortcut menu?

The key that launches the shortcut menu in SolidWorks is the "S" key. This shortcut menu is context-sensitive, meaning it adapts based on the current selection or the tool being used. When you press the "S" key, a radial menu appears, providing quick access to frequently used commands and tools, which enhances workflow efficiency. This feature is particularly beneficial as it allows users to access important functionalities without navigating through various menus, thus saving time and streamlining the design process.

The other keys listed do not invoke the shortcut menu in SolidWorks; they serve different purposes. For example, the "Esc" key is primarily used to cancel commands or exit out of dialogs, while the "Shift" key is often used in combination with other keys for specific commands or selections, but does not itself bring up the shortcut menu. Therefore, using the "S" key is the right choice for accessing the shortcut menu quickly and effectively.