diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/makefile/ICommand.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/makefile/ICommand.java
index 391332f14e8..bacf4dad166 100644
--- a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/makefile/ICommand.java
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/makefile/ICommand.java
@@ -47,7 +47,7 @@ public interface ICommand extends IDirective {
 	boolean shouldIgnoreError();
 
 	/**
-	 * @    If the command prefix contains an at sign and the
+	 * '@'    If the command prefix contains an at sign and the
 	 * command-line -n option is not specified, or the -s option is
 	 * present, or the special target .SILENT has either the current
 	 * target as a prerequisite or has no prerequisites, the command
diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/Command.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/Command.java
index ecd20dca745..5d22944456c 100644
--- a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/Command.java
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/makefile/Command.java
@@ -48,7 +48,7 @@ public class Command extends Directive implements ICommand {
 	}
 
 	/**
-	 * @    If the command prefix contains an at sign and the
+	 * '@'    If the command prefix contains an at sign and the
 	 * command-line -n option is not specified, or the -s option is
 	 * present, or the special target .SILENT has either the current
 	 * target as a prerequisite or has no prerequisites, the command
diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IConfigurationBuildMacroSupplier.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IConfigurationBuildMacroSupplier.java
index c32d88d4cad..144923dde29 100644
--- a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IConfigurationBuildMacroSupplier.java
+++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IConfigurationBuildMacroSupplier.java
@@ -22,7 +22,7 @@ import org.eclipse.cdt.managedbuilder.core.IConfiguration;
 public interface IConfigurationBuildMacroSupplier {
 	/**
 	 *
-	 * @ macroName the macro name
+	 * @param macroName the macro name
 	 * @param configuration configuration
 	 * @param provider the instance of the build macro provider to be used for querying the
 	 * build macros from within the supplier. The supplier should use this provider to obtain
diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IProjectBuildMacroSupplier.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IProjectBuildMacroSupplier.java
index ef3bc9bda7f..bdce1cf7489 100644
--- a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IProjectBuildMacroSupplier.java
+++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/macros/IProjectBuildMacroSupplier.java
@@ -22,7 +22,7 @@ import org.eclipse.cdt.managedbuilder.core.IManagedProject;
 public interface IProjectBuildMacroSupplier {
 	/**
 	 *
-	 * @ macroName the macro name
+	 * @param macroName the macro name
 	 * @param project the instance of the managed project
 	 * @param provider the instance of the build macro provider to be used for querying the
 	 * build macros from within the supplier. The supplier should use this provider to obtain
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/MBSWizardHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/MBSWizardHandler.java
index 6897d556212..14fa0ce258b 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/MBSWizardHandler.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/MBSWizardHandler.java
@@ -634,9 +634,7 @@ public class MBSWizardHandler extends CWizardHandler {
 	
 	/**
 	 * Mark preferred toolchains with specific images
-	 * @
 	 */
-	
 	@Override
 	public void updatePreferred(List<String> prefs) {
 		preferredTCs.clear();