diff --git a/ImageConverter/.idea/workspace.xml b/ImageConverter/.idea/workspace.xml
index fa57ff44..fe2e85d6 100644
--- a/ImageConverter/.idea/workspace.xml
+++ b/ImageConverter/.idea/workspace.xml
@@ -63,11 +63,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="Main.java" pinned="false" current-in-tab="false">
+      <file leaf-file-name="Main.java" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/sample/Main.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="864">
-              <caret line="277" column="45" lean-forward="true" selection-start-line="277" selection-start-column="45" selection-end-line="277" selection-end-column="45" />
+            <state relative-caret-position="219">
+              <caret line="209" column="70" lean-forward="false" selection-start-line="209" selection-start-column="70" selection-end-line="209" selection-end-column="70" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -75,39 +75,29 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="textField.css" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/sample/Styles/textField.css">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="270">
-              <caret line="18" column="35" lean-forward="false" selection-start-line="18" selection-start-column="35" selection-end-line="18" selection-end-column="35" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="button.css" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/sample/Styles/button.css">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="375">
-              <caret line="25" column="0" lean-forward="false" selection-start-line="25" selection-start-column="0" selection-end-line="25" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="OCIF.java" pinned="false" current-in-tab="true">
+      <file leaf-file-name="OCIF.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/sample/OCIF.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="314">
-              <caret line="137" column="34" lean-forward="true" selection-start-line="137" selection-start-column="34" selection-end-line="137" selection-end-column="34" />
+            <state relative-caret-position="-530">
+              <caret line="87" column="20" lean-forward="true" selection-start-line="87" selection-start-column="20" selection-end-line="87" selection-end-column="20" />
               <folding>
                 <element signature="imports" expanded="true" />
-                <marker date="1514453485000" expanded="true" signature="4152:5205" ph="..." />
+                <marker date="1514732289000" expanded="true" signature="4130:5161" ph="..." />
               </folding>
             </state>
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="Image.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/sample/Image.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="416">
+              <caret line="128" column="51" lean-forward="true" selection-start-line="128" selection-start-column="51" selection-end-line="128" selection-end-column="51" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="FileTemplateManagerImpl">
@@ -119,7 +109,6 @@
   </component>
   <component name="FindInProjectRecents">
     <findStrings>
-      <find>Недопус</find>
       <find>нед</find>
       <find>размер</find>
       <find>open</find>
@@ -149,6 +138,7 @@
       <find>hints</find>
       <find>OCIF</find>
       <find>loadImage(</find>
+      <find>onDithering</find>
     </findStrings>
     <replaceStrings>
       <replace>sample</replace>
@@ -168,18 +158,18 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/src/sample/Color.java" />
         <option value="$PROJECT_DIR$/src/sample/Pixel.java" />
-        <option value="$PROJECT_DIR$/src/sample/Image.java" />
         <option value="$PROJECT_DIR$/src/sample/ImageConverter.fxml" />
         <option value="$PROJECT_DIR$/src/sample/Palette.java" />
-        <option value="$PROJECT_DIR$/src/sample/OCIF.java" />
         <option value="$PROJECT_DIR$/src/sample/Styles/textFieldOCIFString.css" />
         <option value="$PROJECT_DIR$/src/sample/Styles/OCIFStringTextField.css" />
         <option value="$PROJECT_DIR$/src/sample/Styles/OCIFStringButton.css" />
         <option value="$PROJECT_DIR$/src/sample/Styles/Cells.css" />
         <option value="$PROJECT_DIR$/src/sample/Styles/textField.css" />
         <option value="$PROJECT_DIR$/src/sample/Styles/button.css" />
+        <option value="$PROJECT_DIR$/src/sample/Color.java" />
+        <option value="$PROJECT_DIR$/src/sample/OCIF.java" />
+        <option value="$PROJECT_DIR$/src/sample/Image.java" />
         <option value="$PROJECT_DIR$/src/sample/Main.java" />
       </list>
     </option>
@@ -208,9 +198,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scope" />
-      <pane id="PackagesPane" />
-      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -247,6 +234,9 @@
           <select />
         </subPane>
       </pane>
+      <pane id="Scope" />
+      <pane id="Scratches" />
+      <pane id="PackagesPane" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -269,6 +259,7 @@
     <property name="GenerateAntBuildDialog.forceTargetJdk" value="true" />
     <property name="GenerateAntBuildDialog.backupFiles" value="true" />
     <property name="GenerateAntBuildDialog.outputFileNameProperty" value="imageconverter" />
+    <property name="run.code.analysis.last.selected.profile" value="pProject Default" />
   </component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
@@ -529,16 +520,17 @@
     <option name="totallyTimeSpent" value="1302000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1920" height="981" extended-state="6" />
+    <frame x="0" y="23" width="1920" height="978" extended-state="6" />
     <editor active="true" />
     <layout>
       <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.15572916" sideWeight="0.6703755" order="0" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32893288" sideWeight="0.5" order="14" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3289183" sideWeight="0.5" order="14" side_tool="false" content_ui="tabs" />
       <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.19581959" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.47019866" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -564,7 +556,6 @@
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="12" side_tool="false" content_ui="tabs" />
       <window_info id="JetGradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Problems" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="13" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
@@ -586,30 +577,6 @@
     <option name="FILTER_TARGETS" value="false" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/src/sample/Image.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="3240">
-          <caret line="217" column="27" lean-forward="false" selection-start-line="217" selection-start-column="27" selection-end-line="217" selection-end-column="27" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/Main.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1860">
-          <caret line="143" column="46" lean-forward="false" selection-start-line="143" selection-start-column="46" selection-end-line="143" selection-end-column="46" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/Pixel.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="105">
-          <caret line="7" column="18" lean-forward="false" selection-start-line="7" selection-start-column="18" selection-end-line="7" selection-end-column="18" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/Palette.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="90">
@@ -623,7 +590,7 @@
           <caret line="113" column="14" lean-forward="false" selection-start-line="113" selection-start-column="14" selection-end-line="113" selection-end-column="14" />
           <folding>
             <element signature="imports" expanded="true" />
-            <marker date="1514453485000" expanded="true" signature="4152:5205" ph="..." />
+            <marker date="1514732289000" expanded="true" signature="4130:5161" ph="..." />
           </folding>
         </state>
       </provider>
@@ -636,15 +603,15 @@
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/ImageConverter.fxml">
+      <provider editor-type-id="JavaFX-Scene-Builder">
+        <state />
+      </provider>
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="105">
           <caret line="7" column="31" lean-forward="false" selection-start-line="7" selection-start-column="31" selection-end-line="7" selection-end-column="31" />
           <folding />
         </state>
       </provider>
-      <provider editor-type-id="JavaFX-Scene-Builder">
-        <state />
-      </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/Image.java">
       <provider selected="true" editor-type-id="text-editor">
@@ -683,7 +650,7 @@
           <caret line="129" column="28" lean-forward="true" selection-start-line="129" selection-start-column="28" selection-end-line="129" selection-end-column="28" />
           <folding>
             <element signature="imports" expanded="true" />
-            <marker date="1514453485000" expanded="true" signature="4152:5205" ph="..." />
+            <marker date="1514732289000" expanded="true" signature="4130:5161" ph="..." />
           </folding>
         </state>
       </provider>
@@ -703,15 +670,15 @@
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/ImageConverter.fxml">
+      <provider editor-type-id="JavaFX-Scene-Builder">
+        <state />
+      </provider>
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="105">
           <caret line="7" column="31" lean-forward="false" selection-start-line="7" selection-start-column="31" selection-end-line="7" selection-end-column="31" />
           <folding />
         </state>
       </provider>
-      <provider editor-type-id="JavaFX-Scene-Builder">
-        <state />
-      </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/Main.java">
       <provider selected="true" editor-type-id="text-editor">
@@ -743,7 +710,7 @@
           <caret line="10" column="47" lean-forward="false" selection-start-line="10" selection-start-column="24" selection-end-line="10" selection-end-column="47" />
           <folding>
             <element signature="imports" expanded="true" />
-            <marker date="1514453485000" expanded="true" signature="4152:5205" ph="..." />
+            <marker date="1514732289000" expanded="true" signature="4130:5161" ph="..." />
           </folding>
         </state>
       </provider>
@@ -788,15 +755,15 @@
     <entry file="file://$PROJECT_DIR$/src/sample/Resources/Background.jpg" />
     <entry file="file://$USER_HOME$/Desktop/IMG_2279.JPG" />
     <entry file="file://$PROJECT_DIR$/src/sample/ImageConverter.fxml">
+      <provider editor-type-id="JavaFX-Scene-Builder">
+        <state />
+      </provider>
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="1905">
           <caret line="127" column="23" lean-forward="false" selection-start-line="127" selection-start-column="23" selection-end-line="127" selection-end-column="23" />
           <folding />
         </state>
       </provider>
-      <provider editor-type-id="JavaFX-Scene-Builder">
-        <state />
-      </provider>
     </entry>
     <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/src.zip!/java/util/HashMap.java">
       <provider selected="true" editor-type-id="text-editor">
@@ -824,22 +791,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/Image.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="832">
-          <caret line="58" column="17" lean-forward="false" selection-start-line="58" selection-start-column="17" selection-end-line="58" selection-end-column="17" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/Color.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="331">
-          <caret line="28" column="31" lean-forward="true" selection-start-line="28" selection-start-column="24" selection-end-line="28" selection-end-column="31" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/Resources/StringResultButtonPressed.png" />
     <entry file="file://$PROJECT_DIR$/src/sample/Styles/checkBox.css">
       <provider selected="true" editor-type-id="text-editor">
@@ -862,13 +813,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/Styles/comboBox.css">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="464">
-          <caret line="54" column="0" lean-forward="false" selection-start-line="54" selection-start-column="0" selection-end-line="54" selection-end-column="36" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/Resources/StringResultButton.psd">
       <provider selected="true" editor-type-id="images">
         <state />
@@ -895,10 +839,61 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/Styles/textField.css">
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/javafx-src.zip!/javafx/scene/layout/Region.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="270">
-          <caret line="18" column="35" lean-forward="false" selection-start-line="18" selection-start-column="35" selection-end-line="18" selection-end-column="35" />
+        <state relative-caret-position="234">
+          <caret line="1104" column="31" lean-forward="false" selection-start-line="1104" selection-start-column="17" selection-end-line="1104" selection-end-column="31" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/javafx-src.zip!/javafx/stage/Window.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="234">
+          <caret line="394" column="40" lean-forward="false" selection-start-line="394" selection-start-column="40" selection-end-line="394" selection-end-column="40" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/src.zip!/java/lang/StrictMath.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="234">
+          <caret line="269" column="32" lean-forward="false" selection-start-line="269" selection-start-column="32" selection-end-line="269" selection-end-column="32" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/src.zip!/java/lang/Math.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="249">
+          <caret line="338" column="28" lean-forward="true" selection-start-line="338" selection-start-column="28" selection-end-line="338" selection-end-column="28" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/sample/Color.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="299">
+          <caret line="53" column="31" lean-forward="false" selection-start-line="53" selection-start-column="24" selection-end-line="53" selection-end-column="31" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/sample/OCIF.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="-530">
+          <caret line="87" column="20" lean-forward="true" selection-start-line="87" selection-start-column="20" selection-end-line="87" selection-end-column="20" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <marker date="1514732289000" expanded="true" signature="4130:5161" ph="..." />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/sample/Image.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="416">
+          <caret line="128" column="51" lean-forward="true" selection-start-line="128" selection-start-column="51" selection-end-line="128" selection-end-column="51" />
           <folding />
         </state>
       </provider>
@@ -911,35 +906,32 @@
         </state>
       </provider>
     </entry>
-    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/src.zip!/java/lang/Math.java">
+    <entry file="file://$PROJECT_DIR$/src/sample/Styles/comboBox.css">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="380">
-          <caret line="715" column="23" lean-forward="false" selection-start-line="715" selection-start-column="23" selection-end-line="715" selection-end-column="23" />
+        <state relative-caret-position="810">
+          <caret line="54" column="0" lean-forward="false" selection-start-line="54" selection-start-column="0" selection-end-line="54" selection-end-column="36" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/sample/Styles/textField.css">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="270">
+          <caret line="18" column="35" lean-forward="false" selection-start-line="18" selection-start-column="35" selection-end-line="18" selection-end-column="35" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/sample/Main.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="864">
-          <caret line="277" column="45" lean-forward="true" selection-start-line="277" selection-start-column="45" selection-end-line="277" selection-end-column="45" />
+        <state relative-caret-position="219">
+          <caret line="209" column="70" lean-forward="false" selection-start-line="209" selection-start-column="70" selection-end-line="209" selection-end-column="70" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/sample/OCIF.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="314">
-          <caret line="137" column="34" lean-forward="true" selection-start-line="137" selection-start-column="34" selection-end-line="137" selection-end-column="34" />
-          <folding>
-            <element signature="imports" expanded="true" />
-            <marker date="1514453485000" expanded="true" signature="4152:5205" ph="..." />
-          </folding>
-        </state>
-      </provider>
-    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/ImageConverter/out/artifacts/ImageConverter_jar/ImageConverter.jar b/ImageConverter/out/artifacts/ImageConverter_jar/ImageConverter.jar
index 078987df..6841842a 100644
Binary files a/ImageConverter/out/artifacts/ImageConverter_jar/ImageConverter.jar and b/ImageConverter/out/artifacts/ImageConverter_jar/ImageConverter.jar differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/Color.class b/ImageConverter/out/production/ImageConverter/sample/Color.class
index de25cb92..d388ea02 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/Color.class and b/ImageConverter/out/production/ImageConverter/sample/Color.class differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/Image.class b/ImageConverter/out/production/ImageConverter/sample/Image.class
index bccb2428..572a9599 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/Image.class and b/ImageConverter/out/production/ImageConverter/sample/Image.class differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/ImageConverter.fxml b/ImageConverter/out/production/ImageConverter/sample/ImageConverter.fxml
index ced45ef7..2258d952 100644
--- a/ImageConverter/out/production/ImageConverter/sample/ImageConverter.fxml
+++ b/ImageConverter/out/production/ImageConverter/sample/ImageConverter.fxml
@@ -13,7 +13,7 @@
 <?import javafx.scene.layout.*?>
 <?import javafx.collections.*?>
 
-<GridPane fx:id="mainPane" onDragEntered="#onHintsGridPaneDragEntered" prefHeight="544.0" prefWidth="1056.0" styleClass="cyka" stylesheets="@Styles/Cells.css" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Main">
+<GridPane fx:id="mainPane" onDragEntered="#onHintsGridPaneDragEntered" prefHeight="606.0" prefWidth="1149.0" styleClass="cyka" stylesheets="@Styles/Cells.css" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Main">
    <columnConstraints>
       <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
    </columnConstraints>
@@ -23,7 +23,7 @@
    <children>
       <Pane>
          <children>
-            <ImageView fx:id="imageView" fitHeight="706.0" fitWidth="1248.0" nodeOrientation="INHERIT" onMouseDragged="#onImageDrag" onMousePressed="#onImageClick" onScroll="#onImageScroll" pickOnBounds="true" preserveRatio="true" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
+            <ImageView fx:id="imageView" fitHeight="805.0" fitWidth="1149.0" nodeOrientation="INHERIT" onMouseDragged="#onImageDrag" onMousePressed="#onImageClick" onScroll="#onImageScroll" pickOnBounds="true" preserveRatio="true" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
                <image>
                   <Image url="@Resources/Background.png" />
                </image>
@@ -33,7 +33,7 @@
             </ImageView>
          </children>
       </Pane>
-      <GridPane fx:id="hintsGridPane" onDragExited="#onHintsGridPaneDragExited" onMousePressed="#onHintsGridPaneDragMouseClicked" prefHeight="489.0" prefWidth="840.0" style="-fx-background-color: #000000D0;" visible="false">
+      <GridPane fx:id="hintsGridPane" onDragExited="#onHintsGridPaneDragExited" onMousePressed="#onHintsGridPaneDragMouseClicked" prefHeight="489.0" prefWidth="840.0" style="-fx-background-color: #000000CC;" visible="false">
         <columnConstraints>
           <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
         </columnConstraints>
@@ -99,60 +99,60 @@
          </columnConstraints>
          <rowConstraints>
             <RowConstraints vgrow="SOMETIMES" />
-            <RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="40.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="45.0" vgrow="SOMETIMES" />
          </rowConstraints>
          <children>
-            <FlowPane orientation="VERTICAL">
+            <VBox>
                <children>
                   <Label alignment="CENTER" maxWidth="1.7976931348623157E308" prefHeight="20.0" prefWidth="250.0" text="OC Image Converter" textFill="WHITE">
                      <font>
                         <Font name="Arial" size="16.0" />
                      </font>
-                     <FlowPane.margin>
-                        <Insets top="18.0" />
-                     </FlowPane.margin>
+                     <VBox.margin>
+                        <Insets top="20.0" />
+                     </VBox.margin>
                   </Label>
-                  <Button fx:id="openButton" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMousePressed="#open" prefHeight="38.0" styleClass="defaultButton" stylesheets="@Styles/button.css" text="Open">
+                  <Button fx:id="openButton" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" mnemonicParsing="false" onMousePressed="#open" prefHeight="38.0" styleClass="defaultButton" stylesheets="@Styles/button.css" text="Open">
                      <font>
                         <Font size="11.0" />
                      </font>
-                     <FlowPane.margin>
-                        <Insets top="18.0" />
-                     </FlowPane.margin>
+                     <VBox.margin>
+                        <Insets top="20.0" />
+                     </VBox.margin>
                   </Button>
                   <Label fx:id="imageSizeInfoLabel" alignment="CENTER" maxWidth="1.7976931348623157E308" text="N/A" textFill="WHITE">
-                     <FlowPane.margin>
-                        <Insets top="10.0" />
-                     </FlowPane.margin>
                      <font>
                         <Font name="Arial" size="11.0" />
                      </font>
-                  </Label>
-                  <TextField fx:id="widthTextField" alignment="CENTER" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Ширина" styleClass="textField" stylesheets="@Styles/textField.css" text="160">
-                     <font>
-                        <Font size="12.0" />
-                     </font>
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets top="10.0" />
-                     </FlowPane.margin>
-                  </TextField>
-                  <TextField fx:id="heightTextField" alignment="CENTER" disable="true" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Высота" styleClass="textField" stylesheets="@Styles/textField.css" text="50">
+                     </VBox.margin>
+                  </Label>
+                  <TextField fx:id="widthTextField" alignment="CENTER" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Ширина" styleClass="textField" stylesheets="@Styles/textField.css" text="160">
                      <font>
                         <Font size="12.0" />
                      </font>
-                     <FlowPane.margin>
+                     <VBox.margin>
+                        <Insets top="10.0" />
+                     </VBox.margin>
+                  </TextField>
+                  <TextField fx:id="heightTextField" alignment="CENTER" disable="true" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Высота" styleClass="textField" stylesheets="@Styles/textField.css" text="50">
+                     <font>
+                        <Font size="12.0" />
+                     </font>
+                     <VBox.margin>
                         <Insets top="5.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </TextField>
                   <Label alignment="CENTER" maxWidth="1.7976931348623157E308" text="Format" textFill="WHITE">
                      <font>
                         <Font name="Arial" size="11.0" />
                      </font>
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets top="10.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </Label>
-                  <ComboBox fx:id="encodingMethodComboBox" maxHeight="38.0" maxWidth="1.7976931348623157E308" onAction="#onTextFieldTextChanged" stylesheets="@Styles/comboBox.css">
+                  <ComboBox fx:id="encodingMethodComboBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" onAction="#onTextFieldTextChanged" prefHeight="38.0" stylesheets="@Styles/comboBox.css">
                      <items>
                         <FXCollections fx:factory="observableArrayList">
                            <String fx:value="OCIFString" />
@@ -160,32 +160,53 @@
                            <String fx:value="OCIF6 (Optimized)" />
                         </FXCollections>
                      </items>
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets top="10.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </ComboBox>
                   <CheckBox fx:id="keepProportionsCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMouseClicked="#onProportionsCheckBoxClicked" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Keep proportions" textFill="WHITE">
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets left="10.0" top="15.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </CheckBox>
                   <CheckBox fx:id="brailleCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Enable Braille font" textFill="WHITE">
-                     <FlowPane.margin>
-                        <Insets left="10.0" top="15.0" />
-                     </FlowPane.margin>
+                     <VBox.margin>
+                        <Insets left="10.0" top="12.0" />
+                     </VBox.margin>
                   </CheckBox>
-                  <CheckBox fx:id="ditheringCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMouseClicked="#onDitheringStateChanged" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Enable dithering" textFill="WHITE">
-                     <FlowPane.margin>
-                        <Insets left="10.0" top="15.0" />
-                     </FlowPane.margin>
-                  </CheckBox>
-                  <Slider fx:id="ditheringSlider" maxWidth="1.7976931348623157E308" minorTickCount="2" showTickLabels="true" showTickMarks="true" stylesheets="@Styles/slider.css" value="100.0">
-                     <FlowPane.margin>
-                        <Insets left="5.0" right="5.0" top="15.0" />
-                     </FlowPane.margin>
-                  </Slider>
+                  <GridPane fx:id="ditheringMainPane" prefHeight="120.0">
+                     <columnConstraints>
+                        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
+                     </columnConstraints>
+                     <rowConstraints>
+                        <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+                     </rowConstraints>
+                     <children>
+                        <Pane fx:id="ditheringBackgroundPane" prefHeight="200.0" prefWidth="200.0" style="-fx-background-color: FFFFFF10;">
+                           <children>
+                              <Label fx:id="ditheringOpacityLabel" alignment="CENTER" layoutY="45.0" minHeight="0.0" prefWidth="250.0" text="Opacity" textFill="WHITE">
+                                 <font>
+                                    <Font name="Arial" size="11.0" />
+                                 </font>
+                              </Label>
+                              <Slider fx:id="ditheringOpacitySlider" layoutY="65.0" minHeight="0.0" prefWidth="250.0" showTickLabels="true" showTickMarks="true" stylesheets="@Styles/slider.css" value="100.0">
+                                 <padding>
+                                    <Insets left="5.0" right="5.0" />
+                                 </padding>
+                              </Slider>
+                           </children></Pane>
+                        <CheckBox fx:id="ditheringCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMouseClicked="#onDitheringStateChanged" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Enable dithering" textFill="WHITE" GridPane.halignment="LEFT" GridPane.valignment="TOP">
+                           <GridPane.margin>
+                              <Insets left="10.0" top="6.0" />
+                           </GridPane.margin>
+                        </CheckBox>
+                     </children>
+                     <VBox.margin>
+                        <Insets top="6.0" />
+                     </VBox.margin>
+                  </GridPane>
                </children>
-            </FlowPane>
+            </VBox>
             <Button fx:id="convertButton" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMousePressed="#save" styleClass="defaultButton" stylesheets="@Styles/button.css" text="Convert" GridPane.rowIndex="1">
                <font>
                   <Font size="11.0" />
diff --git a/ImageConverter/out/production/ImageConverter/sample/Main$1.class b/ImageConverter/out/production/ImageConverter/sample/Main$1.class
index 1b63caa2..c03674c4 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/Main$1.class and b/ImageConverter/out/production/ImageConverter/sample/Main$1.class differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/Main$2$1.class b/ImageConverter/out/production/ImageConverter/sample/Main$2$1.class
index 0f9defd7..f70233b8 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/Main$2$1.class and b/ImageConverter/out/production/ImageConverter/sample/Main$2$1.class differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/Main$2.class b/ImageConverter/out/production/ImageConverter/sample/Main$2.class
index ffd9851f..966fcecc 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/Main$2.class and b/ImageConverter/out/production/ImageConverter/sample/Main$2.class differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/Main.class b/ImageConverter/out/production/ImageConverter/sample/Main.class
index 93a94638..6b34e38e 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/Main.class and b/ImageConverter/out/production/ImageConverter/sample/Main.class differ
diff --git a/ImageConverter/out/production/ImageConverter/sample/OCIF.class b/ImageConverter/out/production/ImageConverter/sample/OCIF.class
index 9bdddb60..d7ef5c69 100644
Binary files a/ImageConverter/out/production/ImageConverter/sample/OCIF.class and b/ImageConverter/out/production/ImageConverter/sample/OCIF.class differ
diff --git a/ImageConverter/src/sample/Color.java b/ImageConverter/src/sample/Color.java
index b9007774..eb943d08 100644
--- a/ImageConverter/src/sample/Color.java
+++ b/ImageConverter/src/sample/Color.java
@@ -38,11 +38,25 @@ public class Color {
 
     public static Color sum(Color color1, Color color2)
     {
+        int aSum = color1.alpha + color2.alpha;
+        int rSum = color1.red + color2.red;
+        int gSum = color1.green + color2.green;
+        int bSum = color1.blue + color2.blue;
+
+        if (aSum > 255) aSum = 255;
+        if (rSum > 255) rSum = 255;
+        if (gSum > 255) gSum = 255;
+        if (bSum > 255) bSum = 255;
+
+        return new Color(aSum, rSum, gSum, bSum);
+    }
+
+    public static Color average(Color color1, Color color2) {
         return new Color(
-                color1.alpha + color2.alpha,
-                color1.red + color2.red,
-                color1.green + color2.green,
-                color1.blue + color2.blue
+            (color1.alpha + color2.alpha) / 2,
+            (color1.red + color2.red) / 2,
+            (color1.green + color2.green) / 2,
+            (color1.blue + color2.blue) / 2
         );
     }
 
diff --git a/ImageConverter/src/sample/Image.java b/ImageConverter/src/sample/Image.java
index 65734aa7..ca6d5e5f 100644
--- a/ImageConverter/src/sample/Image.java
+++ b/ImageConverter/src/sample/Image.java
@@ -96,6 +96,11 @@ public class Image {
         return new Pixel(minColor, maxColor, 0x00, brailleChar);
     }
 
+    private static final double Xp1Yp0 = 7.0d / 16.0d;
+    private static final double Xp1Yp1 = 1.0d / 16.0d;
+    private static final double Xp0Yp1 = 5.0d / 16.0d;
+    private static final double Xm1Y1 = 3.0d / 16.0d;
+
     static Image dither(Image image, double intensity) {
         for (int y = 0; y < image.height; y++) {
             for (int x = 0; x < image.width; x++) {
@@ -108,13 +113,13 @@ public class Image {
                 if (x < image.width - 1) {
                     image.pixels[y][x + 1] = Color.sum(
                             image.pixels[y][x + 1],
-                            Color.multiply(colorDifference, 7.0d / 16.0d * intensity / 100.0d)
+                            Color.multiply(colorDifference, Xp1Yp0 * intensity)
                     );
 
                     if (y < image.height - 1) {
                         image.pixels[y + 1][x + 1] = Color.sum(
                                 image.pixels[y + 1][x + 1],
-                                Color.multiply(colorDifference, 1.0d / 16.0d * intensity / 100.0d)
+                                Color.multiply(colorDifference, Xp1Yp1 * intensity)
                         );
                     }
                 }
@@ -122,13 +127,13 @@ public class Image {
                 if (y < image.height - 1) {
                     image.pixels[y + 1][x] = Color.sum(
                             image.pixels[y + 1][x],
-                            Color.multiply(colorDifference, 5.0d / 16.0d * intensity / 100.0d)
+                            Color.multiply(colorDifference, Xp0Yp1 * intensity)
                     );
 
                     if (x > 0) {
                         image.pixels[y + 1][x - 1] = Color.sum(
                                 image.pixels[y + 1][x - 1],
-                                Color.multiply(colorDifference, 3.0d / 16.0d * intensity / 100.0d)
+                                Color.multiply(colorDifference, Xm1Y1 * intensity)
                         );
                     }
                 }
@@ -138,6 +143,7 @@ public class Image {
         return image;
     }
 
+
     static Pixel getSemiPixel(Image image, int x, int y) {
         Color upper = image.pixels[y][x], lower = new Color(0xFF, 0x0, 0x0, 0x0);
 
diff --git a/ImageConverter/src/sample/ImageConverter.fxml b/ImageConverter/src/sample/ImageConverter.fxml
index ced45ef7..2258d952 100644
--- a/ImageConverter/src/sample/ImageConverter.fxml
+++ b/ImageConverter/src/sample/ImageConverter.fxml
@@ -13,7 +13,7 @@
 <?import javafx.scene.layout.*?>
 <?import javafx.collections.*?>
 
-<GridPane fx:id="mainPane" onDragEntered="#onHintsGridPaneDragEntered" prefHeight="544.0" prefWidth="1056.0" styleClass="cyka" stylesheets="@Styles/Cells.css" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Main">
+<GridPane fx:id="mainPane" onDragEntered="#onHintsGridPaneDragEntered" prefHeight="606.0" prefWidth="1149.0" styleClass="cyka" stylesheets="@Styles/Cells.css" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Main">
    <columnConstraints>
       <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
    </columnConstraints>
@@ -23,7 +23,7 @@
    <children>
       <Pane>
          <children>
-            <ImageView fx:id="imageView" fitHeight="706.0" fitWidth="1248.0" nodeOrientation="INHERIT" onMouseDragged="#onImageDrag" onMousePressed="#onImageClick" onScroll="#onImageScroll" pickOnBounds="true" preserveRatio="true" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
+            <ImageView fx:id="imageView" fitHeight="805.0" fitWidth="1149.0" nodeOrientation="INHERIT" onMouseDragged="#onImageDrag" onMousePressed="#onImageClick" onScroll="#onImageScroll" pickOnBounds="true" preserveRatio="true" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
                <image>
                   <Image url="@Resources/Background.png" />
                </image>
@@ -33,7 +33,7 @@
             </ImageView>
          </children>
       </Pane>
-      <GridPane fx:id="hintsGridPane" onDragExited="#onHintsGridPaneDragExited" onMousePressed="#onHintsGridPaneDragMouseClicked" prefHeight="489.0" prefWidth="840.0" style="-fx-background-color: #000000D0;" visible="false">
+      <GridPane fx:id="hintsGridPane" onDragExited="#onHintsGridPaneDragExited" onMousePressed="#onHintsGridPaneDragMouseClicked" prefHeight="489.0" prefWidth="840.0" style="-fx-background-color: #000000CC;" visible="false">
         <columnConstraints>
           <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
         </columnConstraints>
@@ -99,60 +99,60 @@
          </columnConstraints>
          <rowConstraints>
             <RowConstraints vgrow="SOMETIMES" />
-            <RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="40.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="45.0" vgrow="SOMETIMES" />
          </rowConstraints>
          <children>
-            <FlowPane orientation="VERTICAL">
+            <VBox>
                <children>
                   <Label alignment="CENTER" maxWidth="1.7976931348623157E308" prefHeight="20.0" prefWidth="250.0" text="OC Image Converter" textFill="WHITE">
                      <font>
                         <Font name="Arial" size="16.0" />
                      </font>
-                     <FlowPane.margin>
-                        <Insets top="18.0" />
-                     </FlowPane.margin>
+                     <VBox.margin>
+                        <Insets top="20.0" />
+                     </VBox.margin>
                   </Label>
-                  <Button fx:id="openButton" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMousePressed="#open" prefHeight="38.0" styleClass="defaultButton" stylesheets="@Styles/button.css" text="Open">
+                  <Button fx:id="openButton" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" mnemonicParsing="false" onMousePressed="#open" prefHeight="38.0" styleClass="defaultButton" stylesheets="@Styles/button.css" text="Open">
                      <font>
                         <Font size="11.0" />
                      </font>
-                     <FlowPane.margin>
-                        <Insets top="18.0" />
-                     </FlowPane.margin>
+                     <VBox.margin>
+                        <Insets top="20.0" />
+                     </VBox.margin>
                   </Button>
                   <Label fx:id="imageSizeInfoLabel" alignment="CENTER" maxWidth="1.7976931348623157E308" text="N/A" textFill="WHITE">
-                     <FlowPane.margin>
-                        <Insets top="10.0" />
-                     </FlowPane.margin>
                      <font>
                         <Font name="Arial" size="11.0" />
                      </font>
-                  </Label>
-                  <TextField fx:id="widthTextField" alignment="CENTER" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Ширина" styleClass="textField" stylesheets="@Styles/textField.css" text="160">
-                     <font>
-                        <Font size="12.0" />
-                     </font>
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets top="10.0" />
-                     </FlowPane.margin>
-                  </TextField>
-                  <TextField fx:id="heightTextField" alignment="CENTER" disable="true" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Высота" styleClass="textField" stylesheets="@Styles/textField.css" text="50">
+                     </VBox.margin>
+                  </Label>
+                  <TextField fx:id="widthTextField" alignment="CENTER" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Ширина" styleClass="textField" stylesheets="@Styles/textField.css" text="160">
                      <font>
                         <Font size="12.0" />
                      </font>
-                     <FlowPane.margin>
+                     <VBox.margin>
+                        <Insets top="10.0" />
+                     </VBox.margin>
+                  </TextField>
+                  <TextField fx:id="heightTextField" alignment="CENTER" disable="true" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" onKeyReleased="#onTextFieldTextChanged" prefHeight="38.0" promptText="Высота" styleClass="textField" stylesheets="@Styles/textField.css" text="50">
+                     <font>
+                        <Font size="12.0" />
+                     </font>
+                     <VBox.margin>
                         <Insets top="5.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </TextField>
                   <Label alignment="CENTER" maxWidth="1.7976931348623157E308" text="Format" textFill="WHITE">
                      <font>
                         <Font name="Arial" size="11.0" />
                      </font>
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets top="10.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </Label>
-                  <ComboBox fx:id="encodingMethodComboBox" maxHeight="38.0" maxWidth="1.7976931348623157E308" onAction="#onTextFieldTextChanged" stylesheets="@Styles/comboBox.css">
+                  <ComboBox fx:id="encodingMethodComboBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" minHeight="-Infinity" onAction="#onTextFieldTextChanged" prefHeight="38.0" stylesheets="@Styles/comboBox.css">
                      <items>
                         <FXCollections fx:factory="observableArrayList">
                            <String fx:value="OCIFString" />
@@ -160,32 +160,53 @@
                            <String fx:value="OCIF6 (Optimized)" />
                         </FXCollections>
                      </items>
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets top="10.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </ComboBox>
                   <CheckBox fx:id="keepProportionsCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMouseClicked="#onProportionsCheckBoxClicked" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Keep proportions" textFill="WHITE">
-                     <FlowPane.margin>
+                     <VBox.margin>
                         <Insets left="10.0" top="15.0" />
-                     </FlowPane.margin>
+                     </VBox.margin>
                   </CheckBox>
                   <CheckBox fx:id="brailleCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Enable Braille font" textFill="WHITE">
-                     <FlowPane.margin>
-                        <Insets left="10.0" top="15.0" />
-                     </FlowPane.margin>
+                     <VBox.margin>
+                        <Insets left="10.0" top="12.0" />
+                     </VBox.margin>
                   </CheckBox>
-                  <CheckBox fx:id="ditheringCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMouseClicked="#onDitheringStateChanged" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Enable dithering" textFill="WHITE">
-                     <FlowPane.margin>
-                        <Insets left="10.0" top="15.0" />
-                     </FlowPane.margin>
-                  </CheckBox>
-                  <Slider fx:id="ditheringSlider" maxWidth="1.7976931348623157E308" minorTickCount="2" showTickLabels="true" showTickMarks="true" stylesheets="@Styles/slider.css" value="100.0">
-                     <FlowPane.margin>
-                        <Insets left="5.0" right="5.0" top="15.0" />
-                     </FlowPane.margin>
-                  </Slider>
+                  <GridPane fx:id="ditheringMainPane" prefHeight="120.0">
+                     <columnConstraints>
+                        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
+                     </columnConstraints>
+                     <rowConstraints>
+                        <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+                     </rowConstraints>
+                     <children>
+                        <Pane fx:id="ditheringBackgroundPane" prefHeight="200.0" prefWidth="200.0" style="-fx-background-color: FFFFFF10;">
+                           <children>
+                              <Label fx:id="ditheringOpacityLabel" alignment="CENTER" layoutY="45.0" minHeight="0.0" prefWidth="250.0" text="Opacity" textFill="WHITE">
+                                 <font>
+                                    <Font name="Arial" size="11.0" />
+                                 </font>
+                              </Label>
+                              <Slider fx:id="ditheringOpacitySlider" layoutY="65.0" minHeight="0.0" prefWidth="250.0" showTickLabels="true" showTickMarks="true" stylesheets="@Styles/slider.css" value="100.0">
+                                 <padding>
+                                    <Insets left="5.0" right="5.0" />
+                                 </padding>
+                              </Slider>
+                           </children></Pane>
+                        <CheckBox fx:id="ditheringCheckBox" maxHeight="-Infinity" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMouseClicked="#onDitheringStateChanged" selected="true" styleClass="checkBox" stylesheets="@Styles/checkBox.css" text="Enable dithering" textFill="WHITE" GridPane.halignment="LEFT" GridPane.valignment="TOP">
+                           <GridPane.margin>
+                              <Insets left="10.0" top="6.0" />
+                           </GridPane.margin>
+                        </CheckBox>
+                     </children>
+                     <VBox.margin>
+                        <Insets top="6.0" />
+                     </VBox.margin>
+                  </GridPane>
                </children>
-            </FlowPane>
+            </VBox>
             <Button fx:id="convertButton" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onMousePressed="#save" styleClass="defaultButton" stylesheets="@Styles/button.css" text="Convert" GridPane.rowIndex="1">
                <font>
                   <Font size="11.0" />
diff --git a/ImageConverter/src/sample/Main.java b/ImageConverter/src/sample/Main.java
index 93e8e54b..61fe6283 100644
--- a/ImageConverter/src/sample/Main.java
+++ b/ImageConverter/src/sample/Main.java
@@ -4,6 +4,8 @@ import javafx.animation.KeyFrame;
 import javafx.animation.KeyValue;
 import javafx.animation.Timeline;
 import javafx.application.Application;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
 import javafx.fxml.FXMLLoader;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -15,6 +17,8 @@ import javafx.scene.control.TextField;
 import javafx.scene.image.ImageView;
 import javafx.scene.input.*;
 import javafx.scene.layout.GridPane;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.VBox;
 import javafx.scene.paint.Color;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
@@ -29,6 +33,8 @@ import java.util.regex.Pattern;
 
 public class Main extends Application {
 
+    public GridPane mainPane;
+
     public CheckBox keepProportionsCheckBox;
     public Button openButton;
     public Button convertButton;
@@ -36,13 +42,10 @@ public class Main extends Application {
     public TextField heightTextField;
     public ImageView imageView;
     public CheckBox brailleCheckBox;
-    public CheckBox ditheringCheckBox;
     public Label imageSizeInfoLabel;
-    public Slider ditheringSlider;
     public ComboBox<String> encodingMethodComboBox;
     public ImageView dragDropFilesImageView;
     public GridPane settingsPane;
-    public GridPane mainPane;
 
     public GridPane hintsGridPane;
     public GridPane dragImageGridPane;
@@ -51,6 +54,12 @@ public class Main extends Application {
     public ImageView OCIFStringResultImageView;
     public GridPane OCIFStringResultGridPane;
 
+    public CheckBox ditheringCheckBox;
+    public GridPane ditheringMainPane;
+    public Label ditheringOpacityLabel;
+    public Pane ditheringBackgroundPane;
+    public Slider ditheringOpacitySlider;
+
     private String currentImagePath = "sample/Resources/Background.png";
 
     @Override
@@ -184,7 +193,29 @@ public class Main extends Application {
     }
 
     public void onDitheringStateChanged() {
-        ditheringSlider.setDisable(!ditheringCheckBox.isSelected());
+        boolean state = ditheringCheckBox.isSelected();
+
+        Timeline timeline = newTimeLine(
+                150,
+                new KeyValue[] {
+                        new KeyValue(ditheringBackgroundPane.opacityProperty(), state ? 0 : 1),
+                        new KeyValue(ditheringMainPane.prefHeightProperty(), state ? 38 : 120),
+                        new KeyValue(ditheringOpacitySlider.layoutYProperty(), state ? 38 : 65),
+                        new KeyValue(ditheringOpacityLabel.layoutYProperty(), state ? 38 : 45)
+
+                },
+                new KeyValue[] {
+                        new KeyValue(ditheringBackgroundPane.opacityProperty(), state ? 1 : 0),
+                        new KeyValue(ditheringMainPane.prefHeightProperty(), state ? 120 : 38),
+                        new KeyValue(ditheringOpacitySlider.layoutYProperty(), state ? 65 : 38),
+                        new KeyValue(ditheringOpacityLabel.layoutYProperty(), state ? 45 : 38)
+                }
+        );
+
+        timeline.setOnFinished(event -> ditheringOpacitySlider.setDisable(!state));
+
+        timeline.play();
+
     }
 
     private boolean checkTextField(TextField textField) {
@@ -272,12 +303,12 @@ public class Main extends Application {
     public void save() throws IOException {
         if (encodingMethodComboBox.getValue().contains("OCIFString")) {
             OCIFStringResultTextField.setText(OCIF.convertToString(
-                currentImagePath,
-                Integer.parseInt(widthTextField.getText()),
-                Integer.parseInt(heightTextField.getText()),
-                brailleCheckBox.isSelected(),
-                ditheringCheckBox.isSelected(),
-                ditheringSlider.getValue()
+                    currentImagePath,
+                    Integer.parseInt(widthTextField.getText()),
+                    Integer.parseInt(heightTextField.getText()),
+                    brailleCheckBox.isSelected(),
+                    ditheringCheckBox.isSelected(),
+                    ditheringOpacitySlider.getValue() / 100.0d
             ));
 
             hintsGridPane.setVisible(true);
@@ -293,14 +324,14 @@ public class Main extends Application {
 
             if (file != null) {
                 OCIF.convert(
-                    currentImagePath,
-                    file.getPath(),
-                    Integer.parseInt(widthTextField.getText()),
-                    Integer.parseInt(heightTextField.getText()),
-                    encodingMethodComboBox.getValue().contains("OCIF6") ? 6 : 5,
-                    brailleCheckBox.isSelected(),
-                    ditheringCheckBox.isSelected(),
-                    ditheringSlider.getValue()
+                        currentImagePath,
+                        file.getPath(),
+                        Integer.parseInt(widthTextField.getText()),
+                        Integer.parseInt(heightTextField.getText()),
+                        encodingMethodComboBox.getValue().contains("OCIF6") ? 6 : 5,
+                        brailleCheckBox.isSelected(),
+                        ditheringCheckBox.isSelected(),
+                        ditheringOpacitySlider.getValue() / 100.0d
                 );
             }
         }
diff --git a/ImageConverter/src/sample/OCIF.java b/ImageConverter/src/sample/OCIF.java
index 37d37f1e..00c3f0d3 100644
--- a/ImageConverter/src/sample/OCIF.java
+++ b/ImageConverter/src/sample/OCIF.java
@@ -80,7 +80,7 @@ class OCIF {
         }
     }
 
-    private static sample.Image loadImage(String imagePath, int requestedWidth, int requestedHeight, boolean convertAsBraille, boolean enableDithering, double ditheringIntensity) {
+    private static sample.Image loadImage(String imagePath, int requestedWidth, int requestedHeight, boolean convertAsBraille, boolean enableDithering, double opacity) {
         sample.Image image = new sample.Image(new javafx.scene.image.Image(imagePath,
                 requestedWidth * (convertAsBraille ? 2 : 1),
                 requestedHeight * (convertAsBraille ? 4 : 2),
@@ -89,7 +89,7 @@ class OCIF {
         ));
 
         if (enableDithering) {
-            image = sample.Image.dither(image, ditheringIntensity);
+            image = sample.Image.dither(image, opacity);
         }
 
         return image;
@@ -102,8 +102,8 @@ class OCIF {
         result.append(pixel.symbol);
     }
 
-    static String convertToString(String imagePath, int requestedWidth, int requestedHeight, boolean convertAsBraille, boolean enableDithering, double ditheringIntensity) {
-        sample.Image image = loadImage(imagePath, requestedWidth, requestedHeight, convertAsBraille, enableDithering, ditheringIntensity);
+    static String convertToString(String imagePath, int requestedWidth, int requestedHeight, boolean convertAsBraille, boolean enableDithering, double opacity) {
+        sample.Image image = loadImage(imagePath, requestedWidth, requestedHeight, convertAsBraille, enableDithering, opacity);
 
         StringBuilder result = new StringBuilder();
         result.append(String.format("%02X", requestedWidth));
@@ -127,8 +127,8 @@ class OCIF {
         return result.toString();
     }
 
-    static void convert(String imagePath, String convertedImagePath, int requestedWidth, int requestedHeight, int encodingMethod, boolean convertAsBraille, boolean enableDithering, double ditheringIntensity) throws IOException {
-        sample.Image image = loadImage(imagePath, requestedWidth, requestedHeight, convertAsBraille, enableDithering, ditheringIntensity);
+    static void convert(String imagePath, String convertedImagePath, int requestedWidth, int requestedHeight, int encodingMethod, boolean convertAsBraille, boolean enableDithering, double opacity) throws IOException {
+        sample.Image image = loadImage(imagePath, requestedWidth, requestedHeight, convertAsBraille, enableDithering, opacity);
 
         FileOutputStream out = new FileOutputStream(convertedImagePath);