Theme BasicsElements of the Basic ThemeThis is What You're DoingA Few Words on Html5Creating the Template FilesThe Theme Declaration in style.cssUp Top, the header.php FileThe Footer, with footer.phpThe Right Column: sidebar.phpThe Content Flow, Using index.phpBreaking Out the LoopSingle Posts and PagesArchive Templates404, Search, and ScreenshotsFeatures with functions.phpUnderstanding Template FilesWhich Template File Is Used When?The Template HierarchyPage TemplatesUsing functions.phpSetting the Default WidthInserting Promotions with functions.phpUnderstanding Widgets and When to Use ThemDeclaring Widget AreasUsing Multiple Widget AreasCustomizing WidgetsMaking Comments Look GoodThreaded CommentsAuthor HighlightingAdding Custom FieldsCommon UsageThe Usability FactorDeveloping a Starter ThemeReleasing a ThemeTheme ChecklistsCommercial Themes and the Gpl LicenseSubmitting to WordPress.orgMoving Onward with Themes