markGroupAtd errorMessage can be misleading

[starrylight99]

Using the command format as shown in the picture throws an error message that suggests the tutorial is out of range, instead of solely a input error that suggest disallowing non-integers.

[soc-se-bot]

Team's Response

Thank you for concern, but it is quite clear that the error message is asking for an integer, and thus it is unlikely that the user will misinterpret it as a wrong error message for non-integer inputs.

Items for the Tester to Verify

:question: Issue response

Team chose [response.Rejected]

• [x] I disagree

Reason for disagreement: It is in my opinion, at least a cosmetic issue due to the grammatical wording of the error. The error message clumps the case where the input is both out of range, and the case where it is not an integer, and on first sight, i would have to read my input again to differentiate whether my input was an integer and out of range, or simply not an integer. The best would be to not clump both cases into a single error message, but rather to classify the error differently.

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