How do I manage an existing distribution list (ie. delete contact names already in the list) ?

Thx

I have updated my contact list.  I selected a contact and added the contact to a group.  When I display the group, the new contact is there.  When I send an e-mai, the newly added contact is not included in the group?  Why?  or, How is a contact suppsoed to be added so they are included in e-mail distribution?
I have a client that runs Outlook 2011 for mac and exchange 2010. I am unable to get the outlook to send as a distribution group, I have been able to get it working on Windows however. I have tired changing the access rights and adding the user as a delegate but no success. Anyone come across this?

I am with all the others above.   I HATE the new PEOPLE...contacts.   It is ridiculous.   you have to go out of windows live and then got back into it when done.  before you hit the arrow back and went right to email.  now you have to into MSN and Into inbox to get there.

I would like to delete two names off a distribution list for now.  I can't even bring up and listing of who is on there.

This is not reasonable.   This has to be changed immediately.     People take vacations etc.   you have to be able to delete , read, add to the distribution list you set up   LIKE BEFORE FOR OVER 10 YEARS WE COULD DO THIS.    now  in 2012;  we ARE LOCKED IN.  

We are in a free world in the best country of the world and we cannot do a thing with the lists??????/forever???????

come on.     And I pay extra for this???????    I do.    I'm getting LESS SERVICE and WORST service than before.

There has been a major change in the way Contacts look in Hotmail. How are Distribution Lists created and modified now?