diff --git a/Readme.md b/Readme.md
--- a/Readme.md
+++ b/Readme.md
@@ -22,7 +22,7 @@
 To build the latest development version of Leksah follow the
 steps in the [.travis.yml](.travis.yml) file.
 
-If you are a user and would simply like to test Leksah, we would highley appreciate your feedback.
+If you are a user and would simply like to test Leksah, we would highly appreciate your feedback.
 
 Please send questions and suggestions to
 the [Leksah group](https://groups.google.com/forum/#!forum/leksah)
diff --git a/leksah.cabal b/leksah.cabal
--- a/leksah.cabal
+++ b/leksah.cabal
@@ -1,6 +1,6 @@
 name: leksah
-version: 0.14.1.0
-cabal-version: >=1.10
+version: 0.14.1.1
+cabal-version: >=1.18
 build-type: Simple
 license: GPL
 license-file: LICENSE
@@ -227,10 +227,10 @@
         ghc-options: -threaded
 
     if flag(gtk3)
-      build-depends: gtk3 >=0.13.0.0 && <0.14, gtksourceview3 >=0.13.0.0 && <0.14
+      build-depends: gtk3 >=0.13.0.0 && <0.14, gtksourceview3 >=0.13.1.0 && <0.14
       cpp-options:   -DMIN_VERSION_gtk=MIN_VERSION_gtk3
     else
-      build-depends: gtk >=0.13.0.0 && <0.14, gtksourceview2 >=0.13.0.0 && <0.14
+      build-depends: gtk >=0.13.0.0 && <0.14, gtksourceview2 >=0.13.1.0 && <0.14
 
     if flag(webkit)
         if flag(gtk3)
@@ -261,11 +261,11 @@
                        regex-tdfa >=1.1 && <1.3, regex-tdfa-text, regex-base ==0.93.*, utf8-string >=0.3.1.1 && <0.4, array >=0.2.0.0 && <0.6,
                        time >=0.1 && <1.5, ltk >= 0.14.0.0 && <0.15, binary-shared >= 0.8 && <0.9, deepseq >= 1.1.0.0 && <1.4,
                        hslogger >= 1.0.7 && <1.3, leksah-server >=0.14.0.0 && <0.15,
-                       ghc >=6.10.1 && <7.9, strict >= 0.3.2 && <0.4, conduit >= 1.0.8 && <1.2, text >= 0.11.1.5 && < 1.2,
+                       ghc >=6.10.1 && <7.9, strict >= 0.3.2 && <0.4, conduit >= 1.0.8 && <1.3, text >= 0.11.1.5 && < 1.3,
                        gio >=0.13.0.0 && <0.14, transformers >=0.2.2.0 && <0.5,
                        executable-path >=0.0.3 && <0.1,
                        vcsgui >=0.1.0 && < 0.2, vcswrapper >=0.1.0 && < 0.2,
-                       QuickCheck >=2.4.2 && <2.8, haskell-src-exts >=1.13.5 && <1.16,
+                       QuickCheck >=2.4.2 && <2.8, haskell-src-exts >=1.13.5 && <1.17,
                        hlint >=1.8.59 && <1.10, vado >=0.0.1 && <0.1, shakespeare >=2.0.0.1 && <2.1
     exposed-modules: IDE.Leksah IDE.Completion IDE.ImportTool IDE.Find
                      IDE.Sandbox IDE.Session IDE.Command IDE.Keymap IDE.Utils.GUIUtils
@@ -313,7 +313,7 @@
         ghc-options: -threaded
 
     hs-source-dirs: main
-    build-depends: leksah == 0.14.1.0, base >= 4.0.0.0 && <=4.8, gtk3 -any
+    build-depends: leksah == 0.14.1.1, base >= 4.0.0.0 && <=4.8, gtk3 -any
     if os(linux) && flag(loc)
         cpp-options: -DLOCALIZATION
         build-depends: hgettext, setlocale
@@ -332,14 +332,14 @@
     if !flag(webkit)
         buildable: False
     else
-        build-depends: leksah ==0.14.1.0, base >=4.0.0.0 && <=4.8,
+        build-depends: leksah ==0.14.1.1, base >=4.0.0.0 && <=4.8,
                        jsaddle -any, ghcjs-dom -any
         if flag(gtk3)
-          build-depends: gtk3 >=0.13.0.0 && <0.14, gtksourceview3 >=0.13.0.0 && <0.14,
+          build-depends: gtk3 >=0.13.0.0 && <0.14, gtksourceview3 >=0.13.1.0 && <0.14,
                          webkitgtk3 -any, webkitgtk3-javascriptcore -any
           cpp-options:   -DMIN_VERSION_gtk=MIN_VERSION_gtk3
         else
-          build-depends: gtk >=0.13.0.0 && <0.14, gtksourceview2 >=0.13.0.0 && <0.14,
+          build-depends: gtk >=0.13.0.0 && <0.14, gtksourceview2 >=0.13.1.0 && <0.14,
                          webkit -any, webkit-javascriptcore -any
 
     main-is: Main.hs
@@ -349,14 +349,14 @@
 
 test-suite tests
     build-depends: base >=4.0.0.0 && <4.8, Cabal >=1.10.2.0 && <1.22,
-                   QuickCheck >=2.4.2 && <2.8, leksah ==0.14.1.0,
+                   QuickCheck >=2.4.2 && <2.8, leksah ==0.14.1.1,
                    containers, ltk, leksah-server, hslogger,
                    transformers, glib, monad-loops, text
     if flag(gtk3)
-        build-depends: gtk3 >=0.13.0.0 && <0.14, gtksourceview3 >=0.13.0.0 && <0.14, webkitgtk3 -any
+        build-depends: gtk3 >=0.13.0.0 && <0.14, gtksourceview3 >=0.13.1.0 && <0.14, webkitgtk3 -any
         cpp-options:   -DMIN_VERSION_gtk=MIN_VERSION_gtk3
     else
-        build-depends: gtk >=0.13.0.0 && <0.14, gtksourceview2 >=0.13.0.0 && <0.14, webkit -any
+        build-depends: gtk >=0.13.0.0 && <0.14, gtksourceview2 >=0.13.1.0 && <0.14, webkit -any
     if flag(yi)
         build-depends: yi >=0.6.6.1 && <0.7
     type: exitcode-stdio-1.0
diff --git a/src/IDE/TextEditor/GtkSourceView.hs b/src/IDE/TextEditor/GtkSourceView.hs
--- a/src/IDE/TextEditor/GtkSourceView.hs
+++ b/src/IDE/TextEditor/GtkSourceView.hs
@@ -260,7 +260,7 @@
 
     -- View
     bufferToWindowCoords (GtkView sv) point = liftIO $ textViewBufferToWindowCoords sv TextWindowWidget point
-    drawTabs (GtkView sv) = liftIO $ sourceViewSetDrawSpaces sv SourceDrawSpacesTab
+    drawTabs (GtkView sv) = liftIO $ sourceViewSetDrawSpaces sv [SourceDrawSpacesTab, SourceDrawSpacesSpace, SourceDrawSpacesTrailing]
     getBuffer (GtkView sv) = liftIO $ (GtkBuffer . castToSourceBuffer) <$> sv `get` textViewBuffer
 #ifdef MIN_VERSION_gtk3
     getWindow (GtkView sv) = liftIO $ widgetGetWindow sv