Point taken, though I think it's a tiny bit picky, especially as your "Not
quite" comment didn't offer any clarification for the OP at all, and as
there's nowhere in the interface that calls automatic name checking "auto
resolution". Telling him to turn off auto completion and use auto resolution
instead would have left him totally confused (and me)

I don't see that it
matters whether or not he sees my solution as a separate feature, so long as
it works for him.
Users don't tend to think "which feature shall I use and what's it called?".
They think "what steps do I need to follow to get this damn thing working as
I expect".
I wouldn't suggest turning auto complete off anyway, as it's a very useful
feature in it's own right, and doesn't stop you from using auto resolution
(I still prefer to call it automatic name checking).
Edited version of my original post below for the benefit of the OP:
AUTO COMPLETE IS more of a recently used list than a look-up list.
INSTEAD, if you type "kr" and leave it at that BY CLICKING IN THE BODY OF
THE MESSAGE OR IN ANOTHER NAME FIELD, RATHER THAN ON ANY OF THE SUGGESTIONS,
the letters should get a red underline after a while, and you can then right
click and get a full list.
Alternatively, just put in kr, and then CLICK send WITHOUT CLICKING ON ANY
OF THE AUTO COMPLETE SUGGESTIONS. So long as you have "Automatic
name checking" enabled in Tools>Options>E-mail Options>Advanced E-mail
Options you should be prompted with a full list when you hit send.
Mark
"Russ Valentine [MVP-Outlook]" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
>I agree. You asked what is more helpful. I suspect that what is more
>helpful is to provide complete information that you are suggesting he use a
>different feature and how to invoke it. Most users do not know that both
>features exist and get the two confused all the time. He will likely not
>even discover autoresolution unless he turns autocompletion off since
>autocompletion kicks in immediately and is hard to override unless you know
>how.
> --
> Russ Valentine
> [MVP-Outlook]
> "Mark R Penn" <(E-Mail Removed)> wrote in message
> news:%(E-Mail Removed)...
>> Exactly - auto completion doesn't do what he wants, so I described the
>> alternatives.
>>
>> Q - "I can't get my car to do more than 40mph in second gear. It's really
>> frustrating, I need to go faster; please help".
>>
>> Two possible answers:
>>
>> "You won't get it to go faster as 2nd gear doesn't support that"
>>
>> or
>>
>> "Second gear won't do it, but try 3rd and then 4th, that should do what
>> you want".
>>
>> Which is the most helpful?
>>
>> Mark
>>
>> "Russ Valentine [MVP-Outlook]" <(E-Mail Removed)> wrote in message
>> news:%23$(E-Mail Removed)...
>>> Not quite. You are describing autoresolution.
>>> The original poster was asking about autocompletion.
>>> The two features are completely different.
>>> --
>>> Russ Valentine
>>> [MVP-Outlook]
>>> "Mark R Penn" <(E-Mail Removed)> wrote in message
>>> news:(E-Mail Removed)...
>>>> It's more of a recently used list than a look-up list.
>>>>
>>>> If you type "kr" and leave it at that, the letters should get a red
>>>> underline after a while, and you can then right click and get a full
>>>> list.
>>>>
>>>> Alternatively, just put in kr, and then send. So long as you have
>>>> "Automatic name checking" enabled in Tools>Options>E-mail
>>>> Options>Advanced E-mail Options you should be prompted with a full list
>>>> when you hit send.
>>>>
>>>> Mark
>>>>
>>>> "Erwin" <(E-Mail Removed)> wrote in message
>>>> news:%23iv%(E-Mail Removed)...
>>>>> Why don't the names of all relevant contacts for which I have email
>>>>> addresses appear in the suggestion list as I type the first letters of
>>>>> an address.
>>>>>
>>>>> Example: I have four contacts whose names and email addresses begin
>>>>> with kr [kris] but only two of those show up on the autocomplete list
>>>>> if I type "kr" [or simply "k"].
>>>>>
>>>>> TIA
>>>>>
>>>>> --
>>>>> Erwin
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>