Introducing a undo and redo button in ILIAS Page Editor

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1 Initial Problem

It is very tedious and only possible via a long click path to undo or redo actions in the ILIAS page editor .
Users are used to work with "undo" and "redo" buttons. These buttons do not exist in the ILIAS page editor yet.

2 Conceptual Summary

• two new buttons are introduced into the ILIAS page editor; "undo" & "redo"
• a click on the "undo" button will rollback the page to the "last update"
• if there was a rollback inbetween a session a click on the "redo" button will undo the rollback. Otherwise the "redo" button is unavailable
• the two buttos have the same appearance as the view control section

3 User Interface Modifications

3.1 List of Affected Views

• ILIAS page editor

3.2 User Interface Details

{ For each of these views please list all user interface elements that should be modified, added or removed. Please provide the textual appearance of the UI elements and their interactive behaviour. }

3.3 New User Interface Concepts

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3.4 Accessibility Implications

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4 Technical Information

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5 Privacy

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6 Security

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7 Contact

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• Maintainer: {Please add your name before applying for an initial workshop or a Jour Fixe meeting.}
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8 Funding

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9 Discussion

10 Implementation

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Test Cases

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• {Test case number linked to Testrail} : {test case title}

Privacy

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Approval

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