>>>>>I never used it, but I remember reading about updating your own message before it was answered - where is that feature?
>>>>
>>>>There's Update button right next to the Filter button.
>>>
>>>I only have Mark to the left, and Points10 to the right of Filter
>>
>>I forgot about Points button. In this case Update button should be next to Points. It looks like open folder. Check tooltips.
>
>Next to Points, to the right, is Mark this message as help, then Copy, Email, and Remove... Could be an account setting that I don't have?

No, ther's no account setting that may affect it. The only requirements are that it should be your message and it shouldn't have any replies yet.