I've a Magento store running with a self-made default theme according to the rules from the Magento Designer Guide. So my /default/default/ theme has its own local.xml file.
Now I want to add a new theme /default/extendingtheme/ . Extendingtheme is a theme that has to extend my original theme and has only some slightly differences compared to the default theme. So it would use 95% of the default theme's local.xml .
Unfortunately I have to create a new local.xml file for my 'extendingtheme' duplicating all the content of the default theme, which isn't efficient. Isn't there a way including the 95% of the default local.xml file in my new extendingtheme's local.xml ?