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COMPUTERS @SCHOOL - BOOK 7, , Point, Using Undo and Redo in Power ., While working in PowerPoint it may happen that you accidentally delete a paragraph o- ch, was correct in the first place. Like other Microso ene, or Undo your mistakes and actions. Also you can Redo y', , m n, ft Office programs, PowerPoint allows yoy, to = or, q, , ionin case you chan Sens 8, actio y 9° Your ming “ey, , To Undo the change, (1) Select Undo from the Quick Access Toolbar. OR, , (2) Press Ctrl+Z., , The Redo action does exactly the opposite of Undo., , To Redo the change, , (1) Select Redo from the Quick Access Toolbar. OR, , (2) Press Ctrl+Y,, Earlier we used the find and replace command to change the word ‘Asteroid’ to 'Planetoiq’, Now Undo, Md, , redo the same action and observe the results., , Checking Spelling in PowerPoint, , Like other Microsoft Office programs, PowerPoint has a spell checker. It highlights wrong Spellings ys, , a wavy red line. Just right-click on the red-underlined word and you get the suggestions Or the om |, spelling. Select your choice. The word is replaced with the word you selected and the red-underng, , disappears., , Parts of Our Solar System, , * Nine Planets, , * Satellites, and, , * Other heavenly bodies like Plans, and Meteors, , , , , , (a) Using click of right mouse button (b) Using Spelling option, Figure 7.9 - Checking spellings in PowerPoint, To run a spell and grammar check for the entire presentation:, , (1) Select Spelling from the Quick Access Toolbar or press the F7 key. The Spelling dialog bo, appears if PowerPoint finds any wrong Spellings., , (2) You have options to Ignore the change, make the Change, or Add the spelling to the dictiona"}, Select the action you want to perform., , 3) Once the spell check is complete PowerPoint displays a message saying, “The spelling chess i, complete.”