Useful Commands that Work with Specifications \textbf<>{} controls when to bold text \only<>{} controls when to reveal text, occu- pies NO space oth- erwise \textit<>{} controls when to italicize text \uncover<>{} controls when to reveal text, DOES occupy space oth- erwise \color<>[]{} controls when to change color of text \alt<>{}{} reveals first argu- ment when specifi- cation is true, oth- erwise reveals sec- ond argument \alert<>{} controls when to highlight text (de- fault red) \item<> controls when an item is shown