reports errors by displaying a message in the window
or in a dialog box near the top right corner of the screen.
In the latter case there are two types of error dialogs:
- Warning messages appear in a box with a single Continue button.
- Fatal messages appear in a box with a Quit button (which will quit ).
Most errors, particularly the serious ones, are accompanied by a beep.
Let's now look at the most likely errors you'll encounter and what you can
do to prevent them recurring.
Subsections