diff --git a/trunk/build_common.xml b/trunk/build_common.xml
index 199c4db70..dd5f6604a 100644
--- a/trunk/build_common.xml
+++ b/trunk/build_common.xml
@@ -41,7 +41,7 @@
     </target>
 
     <target name="compile">
-        <!--<delete dir="${COMPILEDIR}"/>-->
+        <!--<delete dir="${COMPILEDIR}"/>-->        
         <mkdir dir="${COMPILEDIR}"/>
         <javac srcdir="${SOURCEDIR}" destdir="${COMPILEDIR}" includes="**/*.java" target="${TARGETJAVA}" source="${TARGETJAVA}" debug="true"
                debuglevel="lines,vars,source" includeantruntime="false" encoding="utf-8">
@@ -57,11 +57,8 @@
             </fileset>
         </copy>
     </target>
-
-    <target name="test" depends="compile">
-        <delete dir="${TESTRESULTSDIR}"/>
-        <mkdir dir="${TESTRESULTSDIR}"/>
-        <mkdir dir="${TESTRESULTSDIR}/raw/"/>
+    
+    <target name="compile-tests">
         <delete dir="${COMPILETESTSDIR}"/>
         <mkdir dir="${COMPILETESTSDIR}"/>
         <javac srcdir="${TESTDIR}" destdir="${COMPILETESTSDIR}" includes="**/*.java" target="${TARGETJAVA}" debug="true" includeantruntime="false" encoding="utf-8">                        
@@ -71,6 +68,13 @@
                 <fileset dir="${TESTLIBDIR}" includes="**/*.jar"/>
             </classpath>
         </javac>
+    </target>
+
+    <target name="test" depends="compile,compile-tests">
+        <delete dir="${TESTRESULTSDIR}"/>
+        <mkdir dir="${TESTRESULTSDIR}"/>
+        <mkdir dir="${TESTRESULTSDIR}/raw/"/>
+        
         <antcall target="coverage.instrumentation"/>
         
         <taskdef classname="org.testng.TestNGAntTask" classpath="${TESTLIBDIR}/testng-6.8.jar" name="testng" />
@@ -78,7 +82,7 @@
         
         <testng 
             outputDir="${TESTRESULTSDIR}"
-            haltOnFailure="false" verbose="2" workingDir="${basedir}">
+            haltOnFailure="false" verbose="2" workingDir="${basedir}" >
         
             <classpath>
                 <pathelement path="${COMPILETESTSDIR}"/>
@@ -221,8 +225,8 @@
             <fileset dir="libsrc/jsyntaxpane/jsyntaxpane/src/main/resources/META-INF/services/jsyntaxpane/syntaxkits/flasm3methodinfosyntaxkit" includes="**/config*.properties"/>
         </copy>
         <echo file="${LOCALESTARGETDIR}/readme.txt">${PROJECTNAME} ${VERSION} localization pack
--------------------------------------------------------------------            
-Please follow instructions on http://www.free-decompiler.com/flash/translations.html
+            -------------------------------------------------------------------            
+            Please follow instructions on http://www.free-decompiler.com/flash/translations.html
 </echo>
         <zip destfile="${RELEASESDIR}/${LOCALESZIP}" basedir="${LOCALESTARGETDIR}"/>
     </target>
@@ -298,4 +302,39 @@ Please follow instructions on http://www.free-decompiler.com/flash/translations.
         <delete dir="${TESTRESULTSDIR}"/>
         <delete dir="${LOCALESTARGETDIR}"/>
     </target>
+    
+    <!-- Debug one test method (Netbeans IDE) -->
+    <target name="debug-test-method" depends="compile-tests">
+        <fail unless="test.class">Must select one file in the IDE or set test.class</fail>
+        <fail unless="test.method">Must select some method in the IDE or set test.method</fail>
+        <delete dir="${TESTRESULTSDIR}"/>
+        <mkdir dir="${TESTRESULTSDIR}"/>
+        <mkdir dir="${TESTRESULTSDIR}/raw/"/>
+     
+        <nbjpdastart addressproperty="jpda.address" name="ffdec" transport="dt_socket">
+            <classpath>
+                <pathelement path="${COMPILEDIR}"/>
+                <fileset dir="${LIBRARIESDIR}" includes="**/*.jar"/>
+                <fileset dir="${TESTLIBDIR}" includes="**/*.jar"/>
+            </classpath>
+        </nbjpdastart>
+        <taskdef classname="org.testng.TestNGAntTask" classpath="${TESTLIBDIR}/testng-6.8.jar" name="testng" />
+    
+        <testng 
+            outputDir="${TESTRESULTSDIR}"
+            haltOnFailure="false" verbose="2" workingDir="${basedir}" methods="${test.class}.${test.method}">
+        
+            <classpath>
+                <pathelement path="${COMPILETESTSDIR}"/>
+                <pathelement path="${INSTRDIR}"/>
+                <pathelement path="${COMPILEDIR}"/>
+                <fileset dir="${LIBRARIESDIR}" includes="**/*.jar"/>
+                <fileset dir="${TESTLIBDIR}" includes="**/*.jar"/>
+            </classpath>
+            <jvmarg value="-noverify" />
+            <jvmarg value="-Xdebug"/>
+            <jvmarg value="-Xrunjdwp:transport=dt_socket,address=${jpda.address}"/>
+            <classfileset dir="${COMPILETESTSDIR}" includes="**/*.class" />                                    
+        </testng>     
+    </target>
 </project>
diff --git a/trunk/nbproject/ide-file-targets.xml b/trunk/nbproject/ide-file-targets.xml
index 54731cb3b..181ef5207 100644
--- a/trunk/nbproject/ide-file-targets.xml
+++ b/trunk/nbproject/ide-file-targets.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project basedir=".." name="ffdec-IDE">
-    <target name="debug-nb">
+    <import file="../build.xml"/>
+    <target name="debug-nb" depends="compile">
         <path id="cp">
             <pathelement path="${basedir}/build/classes"/>
             <fileset dir="${basedir}/lib" includes="**/*.jar"/>
@@ -39,4 +40,29 @@
             </classpath>
         </java>
     </target>
+    <!-- TODO: edit the following target according to your needs -->
+    <!-- (more info: http://www.netbeans.org/kb/articles/freeform-config.html#runsingle) -->
+    <target name="debug-selected-file-in-test" depends="compile-tests">
+        <fail unless="debug.class">Must set property 'debug.class'</fail>
+        <delete dir="${TESTRESULTSDIR}"/>
+        <mkdir dir="${TESTRESULTSDIR}"/>
+        <mkdir dir="${TESTRESULTSDIR}/raw/"/>        
+        <nbjpdastart addressproperty="jpda.address" name="ffdec" transport="dt_socket">
+            <classpath id="cp">
+                <pathelement path="${COMPILEDIR}"/>
+                <fileset dir="${LIBRARIESDIR}" includes="**/*.jar"/>
+                <fileset dir="${TESTLIBDIR}" includes="**/*.jar"/>
+            </classpath>
+        </nbjpdastart>
+        
+        <java classname="${debug.class}" fork="true">
+            <classpath refid="cp"/>
+            <jvmarg value="-Xdebug"/>
+            <jvmarg value="-Xrunjdwp:transport=dt_socket,address=${jpda.address}"/>
+        </java>
+    </target>
+    
+    
+    
+    
 </project>
diff --git a/trunk/nbproject/project.xml b/trunk/nbproject/project.xml
index 7c8ac38d0..fd5346c65 100644
--- a/trunk/nbproject/project.xml
+++ b/trunk/nbproject/project.xml
@@ -82,6 +82,19 @@
                         </arity>
                     </context>
                 </action>
+                <action name="debug.single">
+                    <script>nbproject/ide-file-targets.xml</script>
+                    <target>debug-selected-file-in-test</target>
+                    <context>
+                        <property>debug.class</property>
+                        <folder>test</folder>
+                        <pattern>\.java$</pattern>
+                        <format>java-name</format>
+                        <arity>
+                            <one-file-only/>
+                        </arity>
+                    </context>
+                </action>
             </ide-actions>
             <export>
                 <type>folder</type>