The options available from the Help pull-down menu offer various types of information.
Selecting 'Getting started' brings up a basic tutorial about how to use SAS/LAB software.
Selecting 'Window help' brings up more detailed information about what you can do from the main window.
Selecting 'Keys' brings up the Keys window, which lists your current function key settings. You can also use the Keys window to change your function key settings. For working with SAS/LAB software, keys defined as 'end' and 'home' are useful. To define a key, simply type the desired command (such as 'home') in the Definition column for an unused key. The function key will immediately take on that meaning.
Note: In the SAS System, the 'submit' command is equivalent to 'end'. If you have a key set to 'submit', you do not need a separate 'end' key.