[PE-D] User Guide Bugs

[nus-pe-bot]

Missing visuals in the whole UG, making it difficult to follow the examples and features provided

UG also missing quite a few examples

• Missing examples in 3.4, 3.5
• Examples can only be found in 4, but it would be helpful to readers to see some examples of the features in section 3
• Would be helpful to show visuals with the examples as well

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Labels: severity.Medium type.DocumentationBug
original: jwee97/ped#1