New requirement to customize an extension that could upgrade the walls in Galaxy Life automatically

Yesterday, I have just heart from Prake the Galaxy Life extension developer that a captain contacted him to customize an auto-upgrading tool of Galaxy life, which should upgrade the walls automatically or with just one click.

Of course this is feasible, Prake said. He managed to publish this tool in only 1 day on http://forum.coowon.com . Wah, good developer!