How do you change your screen name for asking/answering questions?

Currently, as you can see, my screen name reads ';Healthy P.'; I want it to read ';Healthy Person.'; Can I change it? How?How do you change your screen name for asking/answering questions?
%26gt;Click on your current screen name

%26gt;Click Edit My Info

%26gt;Click inside the space box, where it has your screen name (now)

%26gt;Backspace it and retype a new one

%26gt;Once done, scroll down

%26gt;Click Preview

%26gt;Click OK

A new screen name will quickly appear.

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