What is the purpose of the F5 key in Autodesk Inventor?

The F5 key in Autodesk Inventor serves the purpose of activating the "Previous View" command. This allows users to quickly revert to the last view they were working on, enhancing navigation efficiency within their design workspace. This function is particularly useful when you are manipulating multiple views and need to switch back to a previous perspective without manually adjusting settings or orientations.

In contrast, other choices do not correspond to the function of the F5 key. For instance, showing or hiding all constraints pertains to the manipulation of model geometry, often using different command shortcuts. Home view resets the current view to a predefined standard view, which typically requires a different command entirely. Understanding these distinctions is key to effectively utilizing the software's navigation capabilities.