This document explains how to select a different location when commenting on Yahoo! articles.

You can change the location associated with your comments by clicking on the location name before posting. A drop-down menu will appear containing a list of locations, including your current physical location, previous physical locations, and the default location for your Yahoo! Account. Select a city from the list, and posts from your account will be display this location alongside the comment.

To add a new city to your list of available locations, click the location name and select Manage Locations from the drop-down menu. On the "Manage Locations" page, you can add a new location by clicking the Add Location button and entering a city, state, or ZIP code.