More diagrams in the user guide

[tengcharmaine]

There was very little images in the user guide which might hinder users because they dont know what to see in the event that they were to encounter an error. So it might make beginner users experience a little bit difficult since there is not much guidance on the possible error messages.

[nus-se-bot]

Team's Response

Thank you for the suggestion. We agree that screenshots might be more intuitive, but the current verbal explanation should also suffice. As for error messages, those are included in the app, so we think that it might not add much value to include them in the UG: the users will naturally encounter them if they stray from the command format specified in the UG, anyways. This also help the UG become more concise and navigable.

Items for the Tester to Verify

:question: Issue response

Team chose [response.NotInScope]

• [ ] I disagree

Reason for disagreement: [replace this with your explanation]

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