Recently had an issue where I didn't see the Physics 2D tab and instead used the Physics tab. Any chance this could get renamed to Physics 3D?
In v3 this is already improved

Sweet! Thanks for letting me know
To add to what @nunodonato said, I wouldn't want to change it in the 2.1 branch as it would break compatibility. But yes, from 3.0 onwards it's clearer.
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In v3 this is already improved
