frag id and link fixes, some additional reading links

index.html

@@ -146,7 +146,7 @@ <h4>Links</h4>
         <h5>How to's</h5>
         <ul>
           <li class="w3">
-            <p class="link"><a href="https://w3c.github.io/bp-i18n-specdev/#lang_resource">Establishing the language of a resource as a whole</a></p>
+            <p class="link"><a href="https://w3c.github.io/bp-i18n-specdev/#sec_lang_decl">Declaring language</a></p>
             <p class="desc">In <a href="https://w3c.github.io/bp-i18n-specdev">Internationalization Best Practices for Spec Developers</a>.</p>
           </li>
           <li class="nonw3">
@@ -193,7 +193,7 @@ <h4>Links</h4>
         <h5>How to's</h5>
         <ul>
           <li class="w3">
-            <p class="link"><a href="https://w3c.github.io/bp-i18n-specdev/#lang_resource">Establishing the language of a resource as a whole</a></p>
+            <p class="link"><a href="https://w3c.github.io/bp-i18n-specdev/#sec_lang_values">Defining language values</a></p>
             <p class="desc">In <a href="https://w3c.github.io/bp-i18n-specdev">Internationalization Best Practices for Spec Developers</a>.</p>
           </li>
           <li class="nonw3">
@@ -262,6 +262,20 @@ <h4>Base direction values</h4>
 
     <section class="links">
       <h4>Links</h4>
+      <section class="howto">
+        <h5>How to's</h5>
+        <ul>
+          <li class="w3">
+            <p class="link"><a href="https://w3c.github.io/bp-i18n-specdev/#sec_bidi_resource">Setting the default base direction</a></p>
+            <p class="desc">In <a href="https://w3c.github.io/bp-i18n-specdev">Internationalization Best Practices for Spec Developers</a>.</p>
+          </li>
+          <li class="w3">
+            <p class="link"><a href="http://unicode.org/reports/tr9/">Unicode Bidirectional Algorithm</a></p>
+            <p class="desc">In Unicode® Standard Annex #9. Specifies the detail of how the bidirectional algorithm works.</p>
+          </li>
+        </ul>
+      </section>
+
       <section class="background">
         <h5>Background</h5>
         <ul>
@@ -299,7 +313,7 @@ <h5>How to's</h5>
 
 
 
-  <section id="language" class="topic">
+  <section id="block" class="topic">
   <h2>Blocks, paragraphs, or similar chunks of content</h2>
 
 		<ul class="summary">
@@ -350,7 +364,7 @@ <h3>Establishing the base direction</h3>
 </section>
 
 
-<section id="direction" class="topic">
+<section id="inline" class="topic">
   <h2>Inline spans</h2>
 				<ul class="summary">
 				  <li><a href="#lang_inline">Establishing the language</a></li>