I have my front end site, and a members area located on different sub-domains.
I created my own 'base' theme, and also created a child theme which is now running the front end of the site. Everything is fine here.
I would now like to now create a second child theme, and connect it to the same base theme.
However, the second child theme is on another sub-domain, so I can't simply use approach of:
/* Template: BaseTheme */
How can I point the second child theme back to the original base theme?