diff --git a/frontend_qt/grpDM.ui b/frontend_qt/grpDM.ui
index e850617a..5aa437c3 100644
--- a/frontend_qt/grpDM.ui
+++ b/frontend_qt/grpDM.ui
@@ -290,6 +290,54 @@
        </item>
       </widget>
      </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="lblDMAutoSize">
+       <property name="text">
+        <string>Automatic Size:</string>
+       </property>
+       <property name="toolTip">
+        <string>Selection criteria when considering
+automatic sizes
+Normally DMRE sizes are not considered,
+but other rectangular versions are
+(ignored if disabled)</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <layout class="QHBoxLayout" name="horzLayoutDMAutoSizeChecks">
+       <item>
+        <widget class="QCheckBox" name="chkDMRectangle">
+         <property name="text">
+          <string>Only Squa&amp;re</string>
+         </property>
+         <property name="toolTip">
+          <string>Only consider square versions on automatic symbol
+size selection, suppressing rectangular versions
+(ignored if disabled)</string>
+         </property>
+         <property name="checked">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="chkDMRE">
+         <property name="text">
+          <string>Allo&amp;w DMRE</string>
+         </property>
+         <property name="toolTip">
+          <string>Consider Data Matrix Rectangular Extension (DMRE)
+versions on automatic symbol size selection
+(ignored if disabled)</string>
+         </property>
+         <property name="checked">
+          <bool>false</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
     </layout>
    </item>
    <item>
@@ -344,36 +392,6 @@ the data with a slash &quot;/&quot;</string>
      </layout>
     </widget>
    </item>
-   <item>
-    <widget class="QCheckBox" name="chkDMRectangle">
-     <property name="text">
-      <string>Suppress &amp;Rectangular Symbols in Automatic Mode</string>
-     </property>
-     <property name="toolTip">
-      <string>Only consider square versions on automatic symbol
-size selection
-(ignored if disabled)</string>
-     </property>
-     <property name="checked">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="chkDMRE">
-     <property name="text">
-      <string>Allo&amp;w DMRE in Automatic Mode</string>
-     </property>
-     <property name="toolTip">
-      <string>Consider DMRE versions on automatic symbol
-size selection
-(ignored if disabled)</string>
-     </property>
-     <property name="checked">
-      <bool>false</bool>
-     </property>
-    </widget>
-   </item>
    <item>
     <widget class="QCheckBox" name="chkDMGSSep">
      <property name="text">
@@ -524,7 +542,7 @@ Value ranges from 2 to 16</string>
          </size>
         </property>
        </spacer>
-	  </item>
+      </item>
       <item row="0" column="3">
        <widget class="QLabel" name="lblDMStructAppIndex">
         <property name="enabled">
@@ -656,7 +674,7 @@ Value ranges from 1 to count
          </size>
         </property>
        </spacer>
-	  </item>
+      </item>
       <item row="0" column="6">
        <widget class="QLabel" name="lblDMStructAppID">
         <property name="enabled">
diff --git a/frontend_qt/mainwindow.cpp b/frontend_qt/mainwindow.cpp
index 6ebe8a5a..97f20aea 100644
--- a/frontend_qt/mainwindow.cpp
+++ b/frontend_qt/mainwindow.cpp
@@ -1830,6 +1830,7 @@ void MainWindow::update_preview()
 
             if (get_cmb_index(QSL("cmbDM200Size")) == 0) {
                 // Suppressing rectangles or allowing DMRE only makes sense if in automatic size mode
+                m_optionWidget->findChild<QLabel*>(QSL("lblDMAutoSize"))->setEnabled(true);
                 m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRectangle"))->setEnabled(true);
                 if (m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRectangle"))->isChecked()) {
                     m_bc.bc.setOption3(DM_SQUARE);
@@ -1842,6 +1843,7 @@ void MainWindow::update_preview()
                         m_bc.bc.setOption3(0);
                 }
             } else {
+                m_optionWidget->findChild<QLabel*>(QSL("lblDMAutoSize"))->setEnabled(false);
                 m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRectangle"))->setEnabled(false);
                 m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRE"))->setEnabled(false);
                 m_bc.bc.setOption3(0);
@@ -2626,6 +2628,10 @@ void MainWindow::save_sub_settings(QSettings &settings, int symbology)
                 QSL("studio/bc/%1/appearance/autoheight").arg(name), chkAutoHeight->isChecked() ? 1 : 0);
             settings.setValue(QSL("studio/bc/%1/appearance/height").arg(name), heightb->value());
         }
+        if (chkCompliantHeight->isEnabled()) {
+            settings.setValue(
+                QSL("studio/bc/%1/appearance/compliantheight").arg(name), chkCompliantHeight->isChecked() ? 1 : 0);
+        }
         settings.setValue(QSL("studio/bc/%1/appearance/border").arg(name), bwidth->value());
         settings.setValue(QSL("studio/bc/%1/appearance/whitespace").arg(name), spnWhitespace->value());
         settings.setValue(QSL("studio/bc/%1/appearance/vwhitespace").arg(name), spnVWhitespace->value());
@@ -2972,6 +2978,10 @@ void MainWindow::load_sub_settings(QSettings &settings, int symbology)
                 QSL("studio/bc/%1/appearance/autoheight").arg(name), 1).toInt() ? true : false);
             heightb->setValue(settings.value(QSL("studio/bc/%1/appearance/height").arg(name), 50.0f).toFloat());
         }
+        if (chkCompliantHeight->isEnabled()) {
+            chkCompliantHeight->setChecked(settings.value(
+                QSL("studio/bc/%1/appearance/compliantheight").arg(name), 1).toInt() ? true : false);
+        }
         bwidth->setValue(settings.value(QSL("studio/bc/%1/appearance/border").arg(name), 0).toInt());
         spnWhitespace->setValue(settings.value(QSL("studio/bc/%1/appearance/whitespace").arg(name), 0).toInt());
         spnVWhitespace->setValue(settings.value(QSL("studio/bc/%1/appearance/vwhitespace").arg(name), 0).toInt());
@@ -2984,6 +2994,7 @@ void MainWindow::load_sub_settings(QSettings &settings, int symbology)
                 QSL("studio/bc/%1/appearance/chk_hrt_show").arg(name), 1).toInt() ? true : false);
         }
         chkCMYK->setChecked(settings.value(QSL("studio/bc/%1/appearance/cmyk").arg(name), 0).toInt() ? true : false);
+        chkQuietZones->setChecked(settings.value(QSL("studio/bc/%1/appearance/chk_quietzones").arg(name), 0).toInt() ? true : false);
         cmbRotate->setCurrentIndex(settings.value(QSL("studio/bc/%1/appearance/rotate").arg(name), 0).toInt());
         if (symbology == BARCODE_DOTCODE || chkDotty->isEnabled()) {
             chkDotty->setChecked(settings.value(