diff --git a/lib/sikuli/clickable.rb b/lib/sikuli/clickable.rb
index 59aa1fe..ff4c2ce 100644
--- a/lib/sikuli/clickable.rb
+++ b/lib/sikuli/clickable.rb
@@ -24,6 +24,26 @@ def click(*args)
       end
     end
 
+    # Public: Performs a hover on an image match or point (x, y)
+    #
+    # args - String representing filename of image to find and hover
+    # args - Fixnum, Fixnum representing x and y coordinates within
+    # a Region (0,0) is the top left
+    #
+    # Examples
+    #
+    #   region.hover('smile.png')
+    #   region.hover(123, 432)
+    #
+    # Returns nothing
+    def hover(*args)
+      case args.length
+        when 1 then hover_image(args[0])
+        when 2 then hover_point(args[0], args[1])
+        else raise ArgumentError
+      end
+    end
+
     # Public: Performs a double click on an image match or point (x, y)
     #
     # args - String representing filename of image to find and click
@@ -206,5 +226,35 @@ def click_point(x, y, is_double = false)
         @java_obj.click(org.sikuli.script::Location.new(x, y).offset(x(), y()), 0)
       end
     end
+
+    # Private: hovers on a matched Region based on an image based search
+    #
+    # filename - A String representation of the filename of the region to
+    # match against
+    # 
+    # Returns nothing
+    #
+    # Throws Sikuli::FileNotFound if the file could not be found on the system
+    # Throws Sikuli::ImageNotMatched if no matches are found within the region
+    def hover_image(filename)
+      begin
+        @java_obj.hover(filename)
+      rescue NativeException => e
+        raise_exception e, filename
+      end
+    end
+
+    # Private: hovers on a point relative to a Region's top left corner
+    #
+    # x         - a Fixnum representing the x component of the point to hover
+    # y         - a Fixnum representing the y component of the point to hover
+    #
+    # Returns nothing
+    #
+    # Throws Sikuli::FileNotFound if the file could not be found on the system
+    # Throws Sikuli::ImageNotMatched if no matches are found within the region
+    def hover_point(x, y)
+      @java_obj.hover(org.sikuli.script::Location.new(x, y).offset(x(), y()))
+    end
   end
 end
diff --git a/lib/sikuli/key_code.rb b/lib/sikuli/key_code.rb
index cfb4a4a..97cfe80 100644
--- a/lib/sikuli/key_code.rb
+++ b/lib/sikuli/key_code.rb
@@ -19,6 +19,9 @@ module Sikuli
   # Alt Key
   KEY_ALT   = KeyModifier::ALT
 
+  # ESC Key
+  KEY_ESC = Key::ESC
+
   # Backspace Key
   KEY_BACKSPACE = Key::BACKSPACE
 
diff --git a/lib/sikuli/platform.rb b/lib/sikuli/platform.rb
index 7e94bd1..7f24faa 100644
--- a/lib/sikuli/platform.rb
+++ b/lib/sikuli/platform.rb
@@ -11,7 +11,7 @@ class Platform
 
     def self.sikuli_script_path
       if OS_X
-        path = "/Applications/Sikuli-IDE.app/Contents/Resources/Java/sikuli-script.jar"
+        path = "/Applications/SikuliX-IDE.app/Contents/sikuli-script.jar"
       else
         raise LoadError, no_sikuli_home_err_msg if ENV['SIKULI_HOME'].nil?
         path = "#{ENV['SIKULI_HOME']}/sikuli-script.jar"
diff --git a/lib/sikuli/screen.rb b/lib/sikuli/screen.rb
index aad988d..70cb0a9 100644
--- a/lib/sikuli/screen.rb
+++ b/lib/sikuli/screen.rb
@@ -16,5 +16,32 @@ class Screen < Region
     def initialize
       @java_obj = org.sikuli.script::Screen.new()
     end
+
+
+    def capture(*args)
+      @java_obj.capture(*args)
+    end
+
+    def captureRawDigest(x,y,w,h)
+      img = capture(x,y,w,h)
+      #puts v.java_class.declared_instance_methods
+      buffer = img.getImage.getRaster.getDataBuffer
+      #puts 'number of banks',b.getNumBanks
+      data = Array.new
+      j=0
+      while j < buffer.getNumBanks
+        data.push(buffer.getData(j))
+        j+=1
+      end
+
+      Digest::MD5.hexdigest(data.join)
+    end
+
+    def captureDigest(x,y,w,h)
+      digest = captureRawDigest(x,y,w,h)
+
+      'DIGEST:{x=%s,y=%s,w=%s,h=%s}[%s]'% [x,y,w,h,digest]
+    end
   end
+
 end
\ No newline at end of file