Index: codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionJavadocParser.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionJavadocParser.java,v
--- codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionJavadocParser.java	24 Nov 2006 01:32:05 -0000	1.26
+++ codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionJavadocParser.java	19 Jan 2007 14:04:47 -0000
@@ -252,7 +252,7 @@ 
 			int length = possibleTags[k].length, size = 0;
 			int indexes[] = new int[length];
 			for (int i=0; i<length; i++) {
-				if (CharOperation.prefixEquals(prefix, possibleTags[k][i])) {
+				if (CharOperation.prefixEquals(prefix, possibleTags[k][i], false)) {
 					indexes[size++] = i;
 				}
 			}
Index: src/org/eclipse/jdt/core/tests/model/JavadocBugsCompletionModelTest.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/JavadocBugsCompletionModelTest.java,v
--- src/org/eclipse/jdt/core/tests/model/JavadocBugsCompletionModelTest.java	21 Nov 2006 12:43:55 -0000	1.18
+++ src/org/eclipse/jdt/core/tests/model/JavadocBugsCompletionModelTest.java	19 Jan 2007 14:04:49 -0000
@@ -999,4 +999,63 @@ 
 		"EXAMPLE[FIELD_REF]{EXAMPLE, Lbugs.b144866.BasicTestBugs;, I, EXAMPLE, null, "+this.positions+R_DICNR+"}"
 	);
 }
+
+/**
+ * @bug 171016: [javadoc][assist] No completion for tag when uppercase is used
+ * @test Ensure that tag is proposed when prefix match a tag case insensitive 
+ * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=171016"
+ */
+public void testBug171016() throws JavaModelException {
+	String source =
+		"package bugs.b171016;\n" + 
+		"public class BasicTestBugs {\n" + 
+		"	public void foo() {}" +
+		"}\n" +
+		"class X extends BasicTestBugs {\n" +
+		"	/**\n" + 
+		"	 * {@In\n" + 
+		"	 */\n" + 
+		"	public void foo() {}" +
+		"}\n";
+	completeInJavadoc("/Completion/src/bugs/b171016/BasicTestBugs.java", source, true, "{@In", 1);
+	assertSortedResults(
+		"inheritDoc[JAVADOC_INLINE_TAG]{{@inheritDoc}, null, null, inheritDoc, null, "+this.positions+JAVADOC_RELEVANCE+"}"
+	);
+}
+public void testBug171016b() throws JavaModelException {
+	String source =
+		"package bugs.b171016;\n" + 
+		"public class BasicTestBugs {\n" + 
+		"	public void foo() {}" +
+		"}\n" +
+		"class X extends BasicTestBugs {\n" +
+		"	/**\n" + 
+		"	 * @In\n" + 
+		"	 */\n" + 
+		"	public void foo() {}" +
+		"}\n";
+	completeInJavadoc("/Completion/src/bugs/b171016/BasicTestBugs.java", source, true, "@In", 1);
+	assertSortedResults(
+		"inheritDoc[JAVADOC_INLINE_TAG]{{@inheritDoc}, null, null, inheritDoc, null, "+this.positions+JAVADOC_RELEVANCE+"}"
+	);
+}
+
+/**
+ * @bug 171031: [javadoc][assist] 'inheritDoc' tag is proposed while completing even if the method does not override any
+ * @test Ensure that no 'inheritDoc' tag is proposed when method does not override any 
+ * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=171031"
+ */
+// TODO (eric) enable when bug will be fixed
+public void _testBug171031() throws JavaModelException {
+	String source =
+		"package bugs.b171031;\n" + 
+		"public class BasicTestBugs {\n" + 
+		"	/**\n" + 
+		"	 * @In+\n" + 
+		"	 */\n" + 
+		"	public void foo() {}" +
+		"}\n";
+	completeInJavadoc("/Completion/src/bugs/b171031/BasicTestBugs.java", source, true, "@In", 1);
+	assertSortedResults(""); // should not have any proposal as 
+}
 }