By default, a sequence in the Details View is shown in one line:

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     <img src="/wiki/download/attachments/20880251/Showing Sequence in Multiple Lines.png"/>
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To show the sequence in multiple lines, click the Wrap sequence button on the left toolbar of the Details View:

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     <img src="/wiki/download/attachments/20880251/Showing Sequence in Multiple Lines_1.png"/>
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