Shift+right-click on a point to delete it. Or better yet: use the Range Tool to select a range of automation and delete it. The benefit of working this way is that it makes a “guard point” at each end of the cut; therefore preserving the automation lines outside of the range you selected.
What benefit do you think dragging to draw has? Our assessment is that there are just a couple of very small benefits, insufficient to persuade anyone to implement it so far. I think you’re doing the “I’m used to some other way of doing this, so a different way feels wrong and inefficient” thing …
Your points about smart tool and clip gain automation are well made, though.
Well, indeed I am used to. Just wondering, that I am the only one ever asked about this?!
For me its more easy, because I do a lot with clip gain automation (including live “in-/decreasing waveform”) just to set levels for hundrets of short voice clips before matching the exact levels. But maybe its just me.
Very few people have ever made much fuss about the lack of drawn automation. More people have asked for a way to generate automation shapes (e.g. sine, saw, square).
Region gain envelopes are not considered automation (specifically in the sense that you cannot record them, and there is no automation “mode” associated with them). They are intended to perform a different function to track-level automation. They originally come from Samplitude.