diff --git a/src/JRexFrame.form b/src/JRexFrame.form
new file mode 100644
index 0000000..c71b9bf
--- /dev/null
+++ b/src/JRexFrame.form
@@ -0,0 +1,451 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.8" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
+  <NonVisualComponents>
+    <Component class="javax.swing.ButtonGroup" name="expGrp">
+    </Component>
+  </NonVisualComponents>
+  <Properties>
+    <Property name="defaultCloseOperation" type="int" value="3"/>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
+    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
+  </SyntheticProperties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="splitPane" max="32767" 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"/>
+              <Component id="splitPane" max="32767" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Container class="javax.swing.JSplitPane" name="splitPane">
+      <Properties>
+        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+          <Border info="null"/>
+        </Property>
+        <Property name="dividerLocation" type="int" value="366"/>
+        <Property name="dividerSize" type="int" value="15"/>
+        <Property name="orientation" type="int" value="0"/>
+        <Property name="name" type="java.lang.String" value="splitPane" noResource="true"/>
+        <Property name="oneTouchExpandable" type="boolean" value="true"/>
+      </Properties>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout"/>
+      <SubComponents>
+        <Container class="javax.swing.JPanel" name="pnlInput">
+          <Properties>
+            <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+              <Border info="org.netbeans.modules.form.compat2.border.TitledBorderInfo">
+                <TitledBorder title="Input"/>
+              </Border>
+            </Property>
+            <Property name="name" type="java.lang.String" value="pnlInput" noResource="true"/>
+          </Properties>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+              <JSplitPaneConstraints position="top"/>
+            </Constraint>
+          </Constraints>
+
+          <Layout>
+            <DimensionLayout dim="0">
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="102" attributes="0">
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="scrollTable" pref="566" max="32767" attributes="0"/>
+                          <Component id="scrollInput" alignment="0" max="32767" attributes="0"/>
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="spnColumns" min="-2" pref="46" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="btnCSV" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="btnTSV" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace type="separate" max="-2" attributes="0"/>
+                              <Component id="lblExpression" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtRegex" max="32767" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="btnMatch" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <Group type="102" alignment="1" attributes="0">
+                              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
+                              <Group type="103" groupAlignment="0" attributes="0">
+                                  <Group type="102" alignment="1" attributes="0">
+                                      <Component id="btnLoad" min="-2" max="-2" attributes="0"/>
+                                      <EmptySpace type="separate" max="-2" attributes="0"/>
+                                      <Component id="btnClear" min="-2" max="-2" attributes="0"/>
+                                  </Group>
+                                  <Group type="102" alignment="1" attributes="0">
+                                      <Component id="jButton1" min="-2" max="-2" attributes="0"/>
+                                      <EmptySpace type="separate" max="-2" attributes="0"/>
+                                      <Component id="btnTranspose" min="-2" max="-2" attributes="0"/>
+                                  </Group>
+                              </Group>
+                          </Group>
+                      </Group>
+                      <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">
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="btnLoad" alignment="3" max="32767" attributes="0"/>
+                          <Component id="btnClear" alignment="3" max="32767" attributes="0"/>
+                      </Group>
+                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                      <Component id="scrollInput" pref="100" max="32767" attributes="0"/>
+                      <EmptySpace type="unrelated" min="-2" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="txtRegex" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="lblExpression" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="btnTSV" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="btnCSV" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="spnColumns" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="btnMatch" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace type="unrelated" min="-2" max="-2" attributes="0"/>
+                      <Component id="scrollTable" pref="101" max="32767" attributes="0"/>
+                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="btnTranspose" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="jButton1" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+            </DimensionLayout>
+          </Layout>
+          <SubComponents>
+            <Component class="javax.swing.JButton" name="btnClear">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Clear"/>
+                <Property name="name" type="java.lang.String" value="btnClear" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnClearActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JButton" name="btnLoad">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Load"/>
+                <Property name="name" type="java.lang.String" value="btnLoad" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnLoadActionPerformed"/>
+              </Events>
+            </Component>
+            <Container class="javax.swing.JScrollPane" name="scrollInput">
+              <Properties>
+                <Property name="name" type="java.lang.String" value="scrollInput" noResource="true"/>
+              </Properties>
+              <AuxValues>
+                <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
+              </AuxValues>
+
+              <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+              <SubComponents>
+                <Component class="javax.swing.JTextArea" name="txtInput">
+                  <Properties>
+                    <Property name="columns" type="int" value="20"/>
+                    <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
+                      <Font name="Monospaced" size="12" style="0"/>
+                    </Property>
+                    <Property name="rows" type="int" value="5"/>
+                    <Property name="name" type="java.lang.String" value="txtInput" noResource="true"/>
+                  </Properties>
+                </Component>
+              </SubComponents>
+            </Container>
+            <Component class="javax.swing.JLabel" name="lblExpression">
+              <Properties>
+                <Property name="horizontalAlignment" type="int" value="4"/>
+                <Property name="text" type="java.lang.String" value="Expression:"/>
+                <Property name="name" type="java.lang.String" value="lblExpression" noResource="true"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="txtRegex">
+              <Properties>
+                <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
+                  <Font name="Monospaced" size="12" style="0"/>
+                </Property>
+                <Property name="name" type="java.lang.String" value="txtRegex" noResource="true"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JSpinner" name="spnColumns">
+              <Properties>
+                <Property name="name" type="java.lang.String" value="spnColumns" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="mouseWheelMoved" listener="java.awt.event.MouseWheelListener" parameters="java.awt.event.MouseWheelEvent" handler="spnColumnsMouseWheelMoved"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JButton" name="btnTSV">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="TSV"/>
+                <Property name="name" type="java.lang.String" value="btnTSV" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnTSVActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JButton" name="btnCSV">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="CSV"/>
+                <Property name="name" type="java.lang.String" value="btnCSV" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCSVActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JButton" name="btnMatch">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Apply"/>
+                <Property name="name" type="java.lang.String" value="btnMatch" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnMatchActionPerformed"/>
+              </Events>
+            </Component>
+            <Container class="javax.swing.JScrollPane" name="scrollTable">
+              <Properties>
+                <Property name="name" type="java.lang.String" value="scrollTable" noResource="true"/>
+              </Properties>
+              <AuxValues>
+                <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
+              </AuxValues>
+
+              <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+              <SubComponents>
+                <Component class="javax.swing.JTable" name="jTable">
+                  <Properties>
+                    <Property name="name" type="java.lang.String" value="jTable" noResource="true"/>
+                  </Properties>
+                </Component>
+              </SubComponents>
+            </Container>
+            <Component class="javax.swing.JButton" name="btnTranspose">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Transpose"/>
+                <Property name="name" type="java.lang.String" value="btnTranspose" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnTransposeActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JButton" name="jButton1">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Literalise Expression"/>
+                <Property name="name" type="java.lang.String" value="jButton1" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton1ActionPerformed"/>
+              </Events>
+            </Component>
+          </SubComponents>
+        </Container>
+        <Container class="javax.swing.JPanel" name="pnlOutput">
+          <Properties>
+            <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+              <Border info="org.netbeans.modules.form.compat2.border.TitledBorderInfo">
+                <TitledBorder title="Output"/>
+              </Border>
+            </Property>
+            <Property name="name" type="java.lang.String" value="pnlOutput" noResource="true"/>
+          </Properties>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+              <JSplitPaneConstraints position="right"/>
+            </Constraint>
+          </Constraints>
+
+          <Layout>
+            <DimensionLayout dim="0">
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="102" alignment="0" attributes="0">
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="scrollOutput" max="32767" attributes="0"/>
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="rdoQuestion" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="rdoDollar" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="rdoSlash" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace type="separate" max="-2" attributes="0"/>
+                              <Component id="cbBlanks" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtReplace" pref="177" max="32767" attributes="0"/>
+                          </Group>
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="lblFormat" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace type="unrelated" max="-2" attributes="0"/>
+                              <Component id="txtFormat" max="32767" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="btnFormat" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                      </Group>
+                      <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">
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="rdoQuestion" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="rdoDollar" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="rdoSlash" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="jLabel1" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="cbBlanks" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="txtReplace" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="lblFormat" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="txtFormat" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="btnFormat" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace type="unrelated" min="-2" max="-2" attributes="0"/>
+                      <Component id="scrollOutput" pref="102" max="32767" attributes="0"/>
+                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+            </DimensionLayout>
+          </Layout>
+          <SubComponents>
+            <Component class="javax.swing.JLabel" name="lblFormat">
+              <Properties>
+                <Property name="horizontalAlignment" type="int" value="4"/>
+                <Property name="text" type="java.lang.String" value="Format:"/>
+                <Property name="name" type="java.lang.String" value="lblFormat" noResource="true"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="txtFormat">
+              <Properties>
+                <Property name="name" type="java.lang.String" value="txtFormat" noResource="true"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JButton" name="btnFormat">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Apply"/>
+                <Property name="name" type="java.lang.String" value="btnFormat" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnFormatActionPerformed"/>
+              </Events>
+            </Component>
+            <Container class="javax.swing.JScrollPane" name="scrollOutput">
+              <Properties>
+                <Property name="name" type="java.lang.String" value="scrollOutput" noResource="true"/>
+              </Properties>
+              <AuxValues>
+                <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
+              </AuxValues>
+
+              <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+              <SubComponents>
+                <Component class="javax.swing.JTextArea" name="txtOutput">
+                  <Properties>
+                    <Property name="columns" type="int" value="20"/>
+                    <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
+                      <Font name="Monospaced" size="12" style="0"/>
+                    </Property>
+                    <Property name="rows" type="int" value="5"/>
+                    <Property name="name" type="java.lang.String" value="txtOutput" noResource="true"/>
+                  </Properties>
+                </Component>
+              </SubComponents>
+            </Container>
+            <Component class="javax.swing.JRadioButton" name="rdoQuestion">
+              <Properties>
+                <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+                  <ComponentRef name="expGrp"/>
+                </Property>
+                <Property name="selected" type="boolean" value="true"/>
+                <Property name="text" type="java.lang.String" value="?"/>
+                <Property name="name" type="java.lang.String" value="rdoQuestion" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="rdoQuestionActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JRadioButton" name="rdoDollar">
+              <Properties>
+                <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+                  <ComponentRef name="expGrp"/>
+                </Property>
+                <Property name="text" type="java.lang.String" value="$"/>
+                <Property name="name" type="java.lang.String" value="rdoDollar" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="rdoDollarActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JRadioButton" name="rdoSlash">
+              <Properties>
+                <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+                  <ComponentRef name="expGrp"/>
+                </Property>
+                <Property name="text" type="java.lang.String" value="\u005c" containsInvalidXMLChars="true"/>
+                <Property name="name" type="java.lang.String" value="rdoSlash" noResource="true"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="rdoSlashActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabel1">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Argument Marker:"/>
+                <Property name="name" type="java.lang.String" value="jLabel1" noResource="true"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JCheckBox" name="cbBlanks">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="Replace blanks?"/>
+                <Property name="name" type="java.lang.String" value="cbBlanks" noResource="true"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="txtReplace">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="null"/>
+                <Property name="name" type="java.lang.String" value="txtReplace" noResource="true"/>
+              </Properties>
+            </Component>
+          </SubComponents>
+        </Container>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>