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<div style="orphans: auto; text-align: start; widows: auto;">I don't think there is a way to show gutter tooltips without using the mouse (yet). You might be interested in an alternative RuboCop [1] bundle which displays warnings in a clickable HTML view. It does not populate the gutter though. <br>
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<div style="orphans: auto; text-align: start; widows: auto;">[1]: https://github.com/mrdougal/textmate2-rubocop.git</div>
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<div>I really like the idea of using gutter for this but thanks for suggestion.</div>
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