diff --git a/.gitignore b/.gitignore
index aa3cfbb..3f541a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@
 dev/css
 templates/announcement.html.ep
 templates/custom
+lib/Kalamar/Plugin/Announcements.pm
 log
 blib
 script*
diff --git a/Changes b/Changes
index f8eedfd..fadb543 100755
--- a/Changes
+++ b/Changes
@@ -1,7 +1,8 @@
-0.27 2018-05-23
+0.27 2018-06-18
         - Introduced content blocks to create
           flexible entry lists in the footer
         - Add marker for "cutted" matches.
+        - Re-enabled Windows installations.
 
 0.26 2018-04-06
         - Added meta data view.
diff --git a/Makefile.PL b/Makefile.PL
index 22f10c6..18cf7a4 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -4,10 +4,6 @@
 
 use ExtUtils::MakeMaker;
 
-if ($^O =~ /^(MSWin32|cygwin|msys)$/i) {
-  die "No support for Windows.\n";
-};
-
 WriteMakefile(
   VERSION_FROM => 'lib/Kalamar.pm',
   ABSTRACT     => 'Mojolicious-based Frontend for KorAP',
@@ -18,7 +14,7 @@
   },
   LICENSE      => 'freebsd',
   PREREQ_PM => {
-    'Mojolicious' => '7.66',
+    'Mojolicious' => '7.78',
     'Mojolicious::Plugin::TagHelpers::Pagination' => 0.06,
     'Mojolicious::Plugin::TagHelpers::MailToChiffre' => 0.09,
     'Mojolicious::Plugin::ClosedRedirect' => 0.13,
@@ -32,7 +28,7 @@
 
     # Currently on GitHub only (github.com/akron)
     'Mojolicious::Plugin::Search' => 0.07,
-    'Mojolicious::Plugin::Localize' => 0.17,
+    'Mojolicious::Plugin::Localize' => 0.18,
     'Mojolicious::Plugin::TagHelpers::ContentBlock' => 0.08,
   },
   test => {
diff --git a/README.md b/README.md
index 479f12c..7e22507 100644
--- a/README.md
+++ b/README.md
@@ -88,16 +88,16 @@
 (see [Kustvakt](https://github.com/KorAP/Kustvakt) for further information).
 
 
-### Configuration
+## Configuration
 
 The basic configuration file is ```kalamar.conf```. To define derivations,
 create a configuration file with the pattern ```kalamar.[MYNAME].conf``` and
 follow the descriptions in ```kalamar.conf```.
 For client-side configurations, a file ```kalamar.conf.js``` can be
 introduced, that will be consulted during the build process, loading
-optional components using a ```require(...)``` directive.
+optional components using a ```require(...)``` directive (see example below).
 
-### Localization and Customization
+### Localization
 
 To create a localized version of Kalamar, start the ```localize``` command
 with the target locale as its argument, e.g. ```pl``` for polish.
@@ -109,7 +109,7 @@
 The newly defined dictionary file can then be modified and added to the resources
 definition of the ```Localize``` plugin in the configuration:
 
-```
+```perl
 Localize => {
   resources => ['kalamar.pl.dict']
 }
@@ -118,7 +118,7 @@
 To localize example queries according to a special corpus environment,
 define a name of the example corpus in the configuration.
 
-```
+```perl
 Kalamar => {
   examplecorpus => 'mycorpus'
 }
@@ -130,8 +130,6 @@
 
 Templates can be localized and customized by overriding
 the ```Template``` dictionary entries.
-This is especially useful for the landing page in
-```Template_intro```.
 
 Currently the JavaScript translations are separated and stored in ```dev/js/src/loc```.
 To generate assets relying on different locales, add the locale to ```Gruntfile.js```.
@@ -141,7 +139,7 @@
 For example to support ```marmot``` and ```malt```,
 the configuration may look like this:
 
-```
+```js
 require([
   "hint/foundries/marmot",
   "hint/foundries/malt"
@@ -151,6 +149,17 @@
 See ```dev/js/src/hint/foundries``` for
 more optional foundries.
 
+### Customization
+
+The landing page can be customized by overriding the
+entry for ```Template_intro``` in the dictionary.
+
+Some sections of the user interface can be customized
+by adding new
+[content blocks](https://github.com/Akron/Mojolicious-Plugin-TagHelpers-ContentBlock).
+Currently the sections are in ```footer```, in the bottom line of the user interface,
+and ```loginInfo```, below the login form, if present.
+
 ## COPYRIGHT AND LICENSE
 
 ### Bundled Software
@@ -189,7 +198,7 @@
 Corpus Analysis Platform at the
 [Institute for the German Language (IDS)](http://ids-mannheim.de/),
 member of the
-[Leibniz-Gemeinschaft](http://www.leibniz-gemeinschaft.de/en/about-us/leibniz-competition/projekte-2011/2011-funding-line-2/)
+[Leibniz Association](https://www.leibniz-gemeinschaft.de/en/home/)
 and supported by the [KobRA](http://www.kobra.tu-dortmund.de) project,
 funded by the
 [Federal Ministry of Education and Research (BMBF)](http://www.bmbf.de/en/).
diff --git a/dev/js/spec/hintSpec.js b/dev/js/spec/hintSpec.js
index fe96f79..426bb96 100644
--- a/dev/js/spec/hintSpec.js
+++ b/dev/js/spec/hintSpec.js
@@ -343,6 +343,21 @@
       hint.show(true);
       expect(hint.active()).toBeFalsy();
     });
+
+
+    it('should show the assistant bar on blur', function () {
+      var hint = hintClass.create({
+        inputField : input
+      });
+      // Fine
+      hint.inputField().insert('der Baum corenlp/');
+      hint.show(true);
+      expect(hint.active()).toBeTruthy();
+
+      // Blur
+      hint.active().hideWithoutDestruction();
+      expect(hint.active()).toBeFalsy();
+    });
     
     xit('should remove all menus on escape');
   });
diff --git a/dev/js/src/hint/menu.js b/dev/js/src/hint/menu.js
index c5c7cc7..a7bdf57 100644
--- a/dev/js/src/hint/menu.js
+++ b/dev/js/src/hint/menu.js
@@ -55,6 +55,7 @@
       this.element().classList.remove("visible");
       if (this._hint) {
         this._hint.inputField().element().focus();
+        this.onHide();
       };
     }
   };