Welcome to the Atlantis Word Processor Help.
Use the Navigation pane on the left side of the window to find the required information about Atlantis.
Most dialogs of Atlantis contain the Question button in the title bar. You can click this button or simply press F1 for the info about this dialog.
Note that various pages of the Atlantis Help refer to the default set of menu commands and the default hot keys of Atlantis. The actual menus and hot keys in your Atlantis might differ if they were adjusted through the Tools | Menus... or Tools | Hot Keys... dialogs.
Also some toolbar buttons mentioned by the Help pages, might be unavailable on your toolbars in Atlantis. You might need to install them to your toolbars through the Tools | Toolbars... main menu command.