The Menu Bar holds system actions such as creating new, saving & opening projects as well as holding some Edit, View & Help functions.
The File Menu holds Project actions including:
Create New Project: Creates a blank project
Save Project: Saves the project to the current save file (or performs Save As if no current file)
Save As Project: Saves the project to a new save file
Open Project: Loads a project chosen by the user in the file chooser dialog
Open Recent Project: Loads a recently saved/loaded project from the Recent Projects list
Open Recent Autosave: Loads a autosave from the Autosave list.
Exit Program: Quits Hero
As well as showing their keyboard shortcuts.
The Edit Menu currently only allows you to delete any selected items in the Visual or Data-Grid views similar to using the Keyboard Shortcut Delete.
The View Menu holds various ways to toggle the Model View such as Showing/Hiding the Data-Grid View & Library, as well as their keyboard shortcuts.
The Help Menu will take you to the Help Section of the Hero Web Portal.