No, I can't remove them either, or create them. The old forum question was not answered.
It seems that the web interface can do things (requireskey JSON) that aren't yet documented or available in the public API outside of Google.
This is annoying, as most of our users use both our app and the web interface.
Is there anyone from Google who can comment on this:
Is there stuff we can't do via what's described in the
protocol guide, that is known inside Google, or have we just not read the manual properly?
-Andrew