You can modify a tab to include a(n) ________, which is a set of dots or dashes that leads a reader's eye across the page

The catch clause __________.

a. starts with the word catch followed by a parameter list in parentheses containing an ExceptionType parameter variable b. follows the try clause c. contains code to gracefully handle the exception type listed in the parameter list d. The catch clause does all of these

Photoshop's unique file format has the ____________________ extension.

Fill in the blank(s) with the appropriate word(s).