diff --git a/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.form b/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.form
index ac5b8e9c5a..6d251fb741 100644
--- a/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.form
+++ b/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.form
@@ -26,26 +26,27 @@
       <Group type="103" groupAlignment="0" attributes="0">
           <Component id="treeView" max="32767" attributes="0"/>
           <Group type="102" attributes="0">
-              <Component id="backButton" min="-2" max="-2" attributes="0"/>
               <EmptySpace max="-2" attributes="0"/>
-              <Component id="forwardButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace pref="264" max="32767" attributes="0"/>
+              <Component id="backButton" min="-2" pref="22" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="forwardButton" min="-2" pref="22" max="-2" attributes="0"/>
+              <EmptySpace pref="280" max="32767" attributes="0"/>
               <Component id="openViewPreferencesButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
           </Group>
       </Group>
     </DimensionLayout>
     <DimensionLayout dim="1">
       <Group type="103" groupAlignment="0" attributes="0">
           <Group type="102" alignment="0" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
+              <EmptySpace min="-2" pref="6" max="-2" attributes="0"/>
               <Group type="103" groupAlignment="0" attributes="0">
-                  <Component id="backButton" min="-2" max="-2" attributes="1"/>
-                  <Component id="forwardButton" min="-2" max="-2" attributes="1"/>
-                  <Component id="openViewPreferencesButton" min="-2" pref="31" max="-2" attributes="0"/>
+                  <Component id="openViewPreferencesButton" min="-2" max="-2" attributes="0"/>
+                  <Component id="backButton" min="-2" pref="24" max="-2" attributes="1"/>
+                  <Component id="forwardButton" min="-2" pref="24" max="-2" attributes="1"/>
               </Group>
               <EmptySpace max="-2" attributes="0"/>
-              <Component id="treeView" pref="900" max="32767" attributes="0"/>
+              <Component id="treeView" pref="913" max="32767" attributes="0"/>
           </Group>
       </Group>
     </DimensionLayout>
@@ -66,7 +67,7 @@
     <Component class="javax.swing.JButton" name="backButton">
       <Properties>
         <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_back_large.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_back.png"/>
         </Property>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
           <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="DirectoryTreeTopComponent.backButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
@@ -74,7 +75,7 @@
         <Property name="borderPainted" type="boolean" value="false"/>
         <Property name="contentAreaFilled" type="boolean" value="false"/>
         <Property name="disabledIcon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_back_disabled_large.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_back_disabled.png"/>
         </Property>
         <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
           <Insets value="[2, 0, 2, 0]"/>
@@ -86,10 +87,10 @@
           <Dimension value="[5, 5]"/>
         </Property>
         <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-          <Dimension value="[32, 32]"/>
+          <Dimension value="[24, 24]"/>
         </Property>
         <Property name="rolloverIcon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_back_hover_large.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_back_hover.png"/>
         </Property>
       </Properties>
       <Events>
@@ -99,7 +100,7 @@
     <Component class="javax.swing.JButton" name="forwardButton">
       <Properties>
         <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_forward_large.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_forward.png"/>
         </Property>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
           <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="DirectoryTreeTopComponent.forwardButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
@@ -107,7 +108,7 @@
         <Property name="borderPainted" type="boolean" value="false"/>
         <Property name="contentAreaFilled" type="boolean" value="false"/>
         <Property name="disabledIcon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_forward_disabled_large.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_forward_disabled.png"/>
         </Property>
         <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
           <Insets value="[2, 0, 2, 0]"/>
@@ -119,10 +120,10 @@
           <Dimension value="[5, 5]"/>
         </Property>
         <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-          <Dimension value="[32, 32]"/>
+          <Dimension value="[24, 24]"/>
         </Property>
         <Property name="rolloverIcon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_forward_hover_large.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/btn_step_forward_hover.png"/>
         </Property>
       </Properties>
       <Events>
@@ -132,7 +133,7 @@
     <Component class="javax.swing.JButton" name="openViewPreferencesButton">
       <Properties>
         <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/view-preferences-24.png"/>
+          <Image iconType="3" name="/org/sleuthkit/autopsy/directorytree/view-preferences-20.png"/>
         </Property>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
           <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="DirectoryTreeTopComponent.openViewPreferencesButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
@@ -142,8 +143,14 @@
             <BevelBorder/>
           </Border>
         </Property>
+        <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+          <Dimension value="[24, 24]"/>
+        </Property>
+        <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+          <Dimension value="[24, 24]"/>
+        </Property>
         <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-          <Dimension value="[30, 30]"/>
+          <Dimension value="[24, 24]"/>
         </Property>
       </Properties>
       <Events>
diff --git a/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.java b/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.java
index 4bd2fa7f7e..152e0695a7 100644
--- a/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.java
+++ b/Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeTopComponent.java
@@ -238,42 +238,44 @@ public final class DirectoryTreeTopComponent extends TopComponent implements Dat
 
         treeView.setBorder(null);
 
-        backButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_back_large.png"))); // NOI18N
+        backButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_back.png"))); // NOI18N
         org.openide.awt.Mnemonics.setLocalizedText(backButton, org.openide.util.NbBundle.getMessage(DirectoryTreeTopComponent.class, "DirectoryTreeTopComponent.backButton.text")); // NOI18N
         backButton.setBorderPainted(false);
         backButton.setContentAreaFilled(false);
-        backButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_back_disabled_large.png"))); // NOI18N
+        backButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_back_disabled.png"))); // NOI18N
         backButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
         backButton.setMaximumSize(new java.awt.Dimension(55, 100));
         backButton.setMinimumSize(new java.awt.Dimension(5, 5));
-        backButton.setPreferredSize(new java.awt.Dimension(32, 32));
-        backButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_back_hover_large.png"))); // NOI18N
+        backButton.setPreferredSize(new java.awt.Dimension(24, 24));
+        backButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_back_hover.png"))); // NOI18N
         backButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 backButtonActionPerformed(evt);
             }
         });
 
-        forwardButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_forward_large.png"))); // NOI18N
+        forwardButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_forward.png"))); // NOI18N
         org.openide.awt.Mnemonics.setLocalizedText(forwardButton, org.openide.util.NbBundle.getMessage(DirectoryTreeTopComponent.class, "DirectoryTreeTopComponent.forwardButton.text")); // NOI18N
         forwardButton.setBorderPainted(false);
         forwardButton.setContentAreaFilled(false);
-        forwardButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_forward_disabled_large.png"))); // NOI18N
+        forwardButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_forward_disabled.png"))); // NOI18N
         forwardButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
         forwardButton.setMaximumSize(new java.awt.Dimension(55, 100));
         forwardButton.setMinimumSize(new java.awt.Dimension(5, 5));
-        forwardButton.setPreferredSize(new java.awt.Dimension(32, 32));
-        forwardButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_forward_hover_large.png"))); // NOI18N
+        forwardButton.setPreferredSize(new java.awt.Dimension(24, 24));
+        forwardButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/btn_step_forward_hover.png"))); // NOI18N
         forwardButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 forwardButtonActionPerformed(evt);
             }
         });
 
-        openViewPreferencesButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/view-preferences-24.png"))); // NOI18N
+        openViewPreferencesButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/directorytree/view-preferences-20.png"))); // NOI18N
         org.openide.awt.Mnemonics.setLocalizedText(openViewPreferencesButton, org.openide.util.NbBundle.getMessage(DirectoryTreeTopComponent.class, "DirectoryTreeTopComponent.openViewPreferencesButton.text")); // NOI18N
         openViewPreferencesButton.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
-        openViewPreferencesButton.setPreferredSize(new java.awt.Dimension(30, 30));
+        openViewPreferencesButton.setMaximumSize(new java.awt.Dimension(24, 24));
+        openViewPreferencesButton.setMinimumSize(new java.awt.Dimension(24, 24));
+        openViewPreferencesButton.setPreferredSize(new java.awt.Dimension(24, 24));
         openViewPreferencesButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 openViewPreferencesButtonActionPerformed(evt);
@@ -286,23 +288,24 @@ public final class DirectoryTreeTopComponent extends TopComponent implements Dat
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addComponent(treeView)
             .addGroup(layout.createSequentialGroup()
-                .addComponent(backButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addContainerGap()
+                .addComponent(backButton, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(forwardButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 264, Short.MAX_VALUE)
+                .addComponent(forwardButton, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 280, Short.MAX_VALUE)
                 .addComponent(openViewPreferencesButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                 .addContainerGap())
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
+                .addGap(6, 6, 6)
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addComponent(backButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(forwardButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(openViewPreferencesButton, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE))
+                    .addComponent(openViewPreferencesButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(backButton, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(forwardButton, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE))
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(treeView, javax.swing.GroupLayout.DEFAULT_SIZE, 900, Short.MAX_VALUE))
+                .addComponent(treeView, javax.swing.GroupLayout.DEFAULT_SIZE, 913, Short.MAX_VALUE))
         );
     }// </editor-fold>//GEN-END:initComponents
 
diff --git a/Core/src/org/sleuthkit/autopsy/directorytree/view-preferences-20.png b/Core/src/org/sleuthkit/autopsy/directorytree/view-preferences-20.png
new file mode 100644
index 0000000000..3bb8d61376
Binary files /dev/null and b/Core/src/org/sleuthkit/autopsy/directorytree/view-preferences-20.png differ