You probably noticed that Corrosion is still a young project and face some typical youth issues as the ones you mention. As such, thank you for taking the time to reach out on this channel or another to help Corrosion get more mature.
Before I start answering the question, I'd like to also remind you that you'd be very welcome to submit patches or to find some other people to submit patches if you have the opportunity ;)
1. How do you put in command line arguments in Eclipse Corrosion? I cannot
bring up the appropriate page.
Which version of Corrosion are you using ? With a recent version, the Launch configuration view shows an "Arguments" tab where you can add CLI arguments. It was implemented as part of
https://github.com/eclipse/corrosion/issues/151 which was fixed on Oct 16th. So if you use a recent build (need to use the snapshot site), you should have it enabled.
2. Can you run Cargo Test in Debug mode? If so how?
Is it possible to do it via CLI? If so, you may be able to tweak the Cargo Test run config to enable the necessary debug flags. But it'd still be a workaround.
3. Can auto complete (i.e. two quotes when one typed, close bracket when
only open typed etc.) be switched off? If so how?
