Adding a Template to the Page Attributes Panel for both Posts and Pages?

You’re not doing child themes right. A child theme is a separate theme altogether that everyone must use, but relies on another theme for all template parts it doesn’t provide. What you want is templates: http://codex.wordpress.org/Theme_Development#Defining_Custom_Templates Basically, just create a new theme file in the theme’s root directory (e.g. foobar.php) write this at the top: … Read more

Using Multiple Themes in a Single WordPress Site?

To slightly sidestep your actual question, the template hierarchy allows you to have a custom handler for any post ID, category, taxonomy term, etc. That may be the quickest way to solve your problem: just create a template file that stands on its own and only serves request to one post (or category, or however … Read more

Free/Open-Source Theme Frameworks as an Alternate to Thesis? [closed]

I assume by “alternatives” you mean Theme Frameworks? If yes, here’s a list: Atahualpa The Buffet Framework Carrington Hybrid Sandbox Thematic WP Framework UPDATE: I added a few more: ashford Basis Brave New World Buffet Imagination Naked OnePress Starkers Startbox Starter Theme Project Vanilla Whiteboard WordPreciousss wp-constructor If that’s not what you meant, please clarify.