The new WordPress 2.9 released today features a new functionality for WordPress theme designers/coders to add post thumbnails by using the command the_post_thumnail().
Of course, don’t forget that the fact that in order to use this feature, you need to select an image under WordPress admin area and click on “Use as thumbnail”.
I have tried using on older images but seems like it won’t work on the older images. I am sure there’s a way to hack it so the first image of any post will be used as default thumbnail. But I think I will stick wi