The File Locations dialog is accessed from the Tools menu.  It displays the current locations for the Visual Build global application settings

 

View: Opens the selected file in the configured viewer.

 

Launch: Opens the selected file in its associated application or opens the selected folder in Explorer.

 

Reload: If clicked, Visual Build recreates or updates the predefined global macros.  This can be useful to restore the default values, since they can be modified by the user and because Visual Build attempts to initialize many of these variables according to the installed location of third party tools (i.e., DOTNET_DIR, DOTNETSDK_DIR, etc.).  This feature can be used to reinitialize the values after installing one of these tools or to restore the original values.