Help:Wiki University VisualEditor--Undo and Redo





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Visual Editor toolbar




Paragraph 

 A 

Cite



   

Insert

 Ω

<div style="flex:3; display:flex; align-items:center; justify-content:flex-end; border-right:1px solid lightgray; border-bottom:1px solid lightgray; border-top:1px solid lightblue"> <div style="flex:1; display:flex; align-items:center; justify-content:flex-end; border-right:1px solid lightgray; border-bottom:1px solid lightgray; border-top:1px solid lightblue"> <div style="display:flex; align-items:center; justify-content:center; width:20px; height:20px; font-size:1.5em; margin-right:10px">? <div style="flex:1; display:flex; align-items:center; justify-content:center; border-right:1px solid lightgray; border-bottom:1px solid lightgray; border-top:1px solid lightblue">

<div style="flex:1; display:flex; align-items:center; justify-content:center; border-right:1px solid lightgray; border-bottom:1px solid lightgray; border-top:1px solid lightblue">

<div style="flex:2; display:flex; align-items:center; justify-content:center; border-right:1px solid lightgray; border-bottom:1px solid lightgray; border-top:1px solid lightblue; color:white; background-color:lightgray">Save changes...

Undo and Redo tabs
The first two tabs on the Visual Editor tool bar are the Undo and Redo arrows

Try these out
<div style="border-top:10px solid lightgray; border-left:10px solid lightgray; border-right:10px solid lightgray; border-radius:5px;"> Quick Quiz
 * What does the undo arrow allow you to do?


 * A. Fix a mistake you made before saving the page.
 * B. Reverse a link entered incorrectly after you have saved the page.
 * C. Reverse an entry after it was saved.
 * D. All of the above.


 * How many undos can you enter?
 * A. You can only reverse one entry at a time.
 * B. You can reverse more than one.
 * C. All of the above.
 * D. None of the above.


 * How many redos can you do?
 * A. You can only add back your edits one at a time.
 * B. You can add back more than one edit at a time.
 * C. All of the above.
 * D. None of the above.

<div style="width:160px; height:20px; padding-top:3px; padding-left:10px; background-color:orange; color:white; border:1px solid orange; border-radius:5px;">Check your answers

<div style="border-top:10px solid lightgreen; border-left:10px solid lightgreen; border-right:10px solid lightgreen; border-radius:5px "> <div style="font-size:14pt; width:100%; height:30px; vertical-align:middle; background-color:lightgreen; ">Exercises Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
 * In case you have never used the "redo" or "undo" arrows in other programs, place this text in a sandbox page of yours (remember you can have as many sandbox pages as you want) and then use these arrows to both remove and restore this text:
 * Remember you cannot use these arrows after you have saved your entries.

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