diff --git a/README.cygwin b/README.cygwin
index df3229466c733ab353ec13c40c41e5d664418d90..7123f25e8b4e577eba3d4e6d1bb5c563b44687c0 100644
--- a/README.cygwin
+++ b/README.cygwin
@@ -77,7 +77,7 @@ Cygwin setup
   
    (H) Select the Create icon on Desktop checkbox
    
-   (I) Change <your home directory> (optional):
+    (I) Change <your home directory> (optional):
        Your "unix" home directory, by default is:
        <your cygwin installation directory>/home/<yourUserId>
        If you are (also) working in command line mode, it is a good 
@@ -103,45 +103,46 @@ Cygwin setup
         into the Windows environment variable "Path". For example if the cygwin root is "C:\cygwin64" then 
         Path should contain  "C:\cygwin64\bin;C:\cygwin64\usr\bin".
 
-  (J) Using the binary Titan package: download the Titan package from
-    https://projects.eclipse.org/projects/tools.titan/downloads.
-		Unpack the Titan package into a folder of your choice (for example ${HOME}/titan.core)
+   (J)Using the binary Titan package: 
+      Download the Titan package from
+      https://projects.eclipse.org/projects/tools.titan/downloads.
+      Unpack the Titan package into a folder of your choice (for example ${HOME}/titan.core)
       Note: It is not a requirement, but is a kind of best practice to 
             place Titan into a subfolder within your "unix" home directory.
       Edit the <your cygwin installation directory>/home/<yourUserId>/.bashrc
       file. Add these lines to it:
-				export TTCN3_DIR=${HOME}/titan.core
+        export TTCN3_DIR=${HOME}/titan.core
         export PATH=${TTCN3_DIR}/bin:${PATH}
         export LD_LIBRARY_PATH=${TTCN3_DIR}/lib:${LD_LIBRARY_PATH}
 
   or(K) Using TITAN from source code
-		Get the latest source code from GitHub:
-			- First time:
-				cd ~/git
-				git clone https://github.com/eclipse/titan.core.git
-				//Folder titan.core will be created
-			- Updating the already existing local repository:
-				cd ~/git/titan.core
-				git pull https://github.com/eclipse/titan.core.git
-		Download and install JDK from Oracle's download site:
+    Get the latest source code from GitHub:
+      - First time:
+        cd ~/git
+        git clone https://github.com/eclipse/titan.core.git
+        //Folder titan.core will be created
+      - Updating the already existing local repository:
+        cd ~/git/titan.core
+        git pull https://github.com/eclipse/titan.core.git
+    Download and install JDK from Oracle's download site:
      http://www.oracle.com/technetwork/java/javase/downloads/index.html
-		Compile Titan with Cygwin:
-		Edit the <your home directory>/.bashrc, as above in (J), add these lines to it: 
-			export TTCN3_DIR=${HOME}/git/titan.core/Install
-			export PATH=${TTCN3_DIR}/bin:${PATH}
+    Compile Titan with Cygwin:
+    Edit the <your home directory>/.bashrc, as above in (J), add these lines to it: 
+      export TTCN3_DIR=${HOME}/git/titan.core/Install
+      export PATH=${TTCN3_DIR}/bin:${PATH}
       export LD_LIBRARY_PATH=${TTCN3_DIR}/lib:${LD_LIBRARY_PATH}
-		Create titan.core/Makefile.personal with the following content:    
+    Create titan.core/Makefile.personal with the following content:    
             TTCN3_DIR := <your home directory>/git/titan.core/Install
             JDKDIR := /home/<user id>/jdk
             JNI := no
             GUI := no
             GEN_PDF := no
             DEBUG := no
-		Compile Titan:
+    Compile Titan:
           cd titan
           make -j  
           make install 
-		The compiled files will be placed into the titan.core/Install directory. 
+    The compiled files will be placed into the titan.core/Install directory. 
   
   (L) If you want to use graphical tools (like nedit for example), then you need to install the Cygwin/X
       component too. The install procedure can be found at the homepage:
diff --git a/usrguide/installationguide.doc b/usrguide/installationguide.doc
index c85b14a92b97e538956aa53e28298952830c149f..b1d418bbd5b80f0cb65662f6431fbf3b5bbd209d 100644
Binary files a/usrguide/installationguide.doc and b/usrguide/installationguide.doc differ