The message opens in a tooltip and contains a Details button that provides access to
additional information by extending the message. Not all messages have additional
information.5 Click the Details button.The window expands to display an explanation and user action.(^6) Modify your code, if needed.
The message indicator and underlining automatically update to reflect changes you
make, even if you do not save the file.
(^7) On line 27, hover over prod.
The code is underlined because there is a warning message, and it is highlighted
because an automatic fix is available. When you view the message, it provides a
button to apply the automatic fix.
(^8) Fix the problem by doing one of the following:
- If you know what the fix is (from previous experience), click Fix.
- If you are unfamiliar with the fix, view, and then apply it as follows:
a Right-click the highlighted code (for a single-button mouse, press Ctrl+
click), and then view the first item in the context menu.24 Coding and Productivity Tips