Decrease Brush Water/Opacity should be Ctrl+; by default, but Rebelle sees it as Ctrl+]. My keyboard is fine, any other program get Ctrl+; as it is when you press it. Rebelle gets ; gets Shift+; but when you press Ctrl+; for some reason it gets Ctrl+]
It's just a minor inconvenience since ; and ' are free from any shortcut (maybe it is better to leave it without ctrl?), so it's just a little bug report.
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