' Get the viewport under the mouse
Application.LogMessage "The view pane with the focus is " & GetViewportUnderMouse
' Logged message will be similar to this:
'INFO : The view pane with the focus is B

// Get the type of view embedded in the viewport under the mouse
var oVM = Application.Desktop.ActiveLayout.Views.Find( "View Manager" );
var oView = oVM.Views( GetViewportUnderMouse() );
Application.LogMessage( oView.FullName + ", " + oView.Type );
// Logged message will be similar to this:
//INFO : B, Explorer