read from users username first, then profile.name.

[1jerry]

Write changes to username. Meteor 1.0 with the following setup writes the user names to "username", not profile.name.

Accounts.ui.config({
  passwordSignupFields: 'USERNAME_AND_EMAIL'
});

[1jerry]

Never mind. There are multiple problems with this. I need to make further fixes and allowances.

Should I close this and add a new request when it works better? Or should I just add a new comment when I have some fixed code here?

[1jerry]

OK. Everything works now.