Anderton
I don't think he's referring to a workflow issue, Keni. He specified "horrible mouse zoom bugs." A "bug" implies some kind of coding error that yields unpredictable results. I guess we'll just have to wait for a better idea of what he's talking about.
Craig, I know exactly what he's talking about, and I would call it a bug. Or perhaps a number of bugs, when it comes to actually fixing the problems. And unpredictable results are a common feature of bugs, but not always. Sometimes the results are simply inconsistent and unhelpful, as is the case with using the z key/mouse select zoom function. Over the years I've become accustomed to working with that functionality when editing in track view, but as of the last few releases, the results are often not very helpful.
Try this:
1. Open a project with a couple of audio tracks with content.
2. Hold the Z key down and select a portion of one track's contents.
3. The content fills the track view, right?
4. Press the U key to return your zoom level
5. Open the take lanes for the track, using the button
6. Now attempt to use the Z key/mouse select to zoom the contents of the take lane
7. ?
This is just one manifestation of the anomalies that can be encountered with this function. I have a more complex project right now, that will sometimes simply dump me at the bottom of my track view when I try to zoom, or some other random zoom position. If I understood all the conditions to bring that about I would tell you, but I don't, but that does not invalidate the case, or the need for some attention by a developer.
I haven't posted about this before, mainly because it's only at the level of an irritation for me, and not a show-stopper, but it seemed like the OP needed a little support.