Context Sensitive Help
Use the Context Sensitive Help for help on commands, dialogs, buttons, and screen regions.
Context Sensitive Help Button or SHIFT + F1
After pressing SHIFT + F1, the cursor appears as 
. Select the item for which help is desired with the modified pointer and a help window appears. This method will produce a detailed help page for the item of interest.
F1 Key
Obtain help by hovering the cursor over the item of interest and pressing the F1 key on the keyboard.
Help Button in Dialogs
In addition, some dialogs contain a help button. When you have an open dialog, click the 
button in the dialog title bar to obtain help for that dialog. Many dialog details are contained in the online help. If a button is not present, use the Help button at the bottom of the dialog to open the context sensitive help for the dialog.