Keyboard Shortcut for Adopting Paragraph Style Sheets
Using the text tool, click in a paragraph.
Hold Option & Shift, then click a Style Sheet formatted paragraph
The paragraph that had the text tool in it is now formatted to the [Option/Shift] clicked paragraph's Style Sheet.
This is one of the most time saving keyboard shortcuts from Quark Xpress.
This saves countless hours for anyone formatting text, albeit a tri-fold, or a 1,000 page catalog.
PS: If you're going to mention Command/Return to bring up Style Sheets, this is not time saving. The user still has to scroll the curser around to select the Paragraph/Character Style Sheet, removing the time saving Keyboard Shortcut feature altogether.