diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Fairing_widget.ui b/Polyhedron/demo/Polyhedron/Plugins/PMP/Fairing_widget.ui
index 8a4b37143ba..0b516bbf303 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Fairing_widget.ui
+++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Fairing_widget.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>296</width>
-    <height>248</height>
+    <width>342</width>
+    <height>274</height>
    </rect>
   </property>
   <property name="windowTitle">
diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Hole_filling_widget.ui b/Polyhedron/demo/Polyhedron/Plugins/PMP/Hole_filling_widget.ui
index 6bf23688e17..c880eabe75d 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Hole_filling_widget.ui
+++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Hole_filling_widget.ui
@@ -9,8 +9,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>815</width>
-    <height>973</height>
+    <width>477</width>
+    <height>596</height>
    </rect>
   </property>
   <property name="windowTitle">
diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_dialog.ui b/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_dialog.ui
index c4522019ddc..155c8331f9f 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_dialog.ui
+++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_dialog.ui
@@ -9,8 +9,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>414</width>
-    <height>343</height>
+    <width>376</width>
+    <height>368</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -54,111 +54,12 @@
      </layout>
     </widget>
    </item>
-   <item>
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>40</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
    <item>
     <widget class="QGroupBox" name="groupBox">
      <property name="title">
       <string>Isotropic remeshing</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout_2" rowstretch="0,0,0,0,0,0,0" columnstretch="2,0">
-      <item row="0" column="0">
-       <widget class="QLabel" name="edgeLength_label">
-        <property name="text">
-         <string>Target edge length</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-        <property name="buddy">
-         <cstring>edgeLength_dspinbox</cstring>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="QDoubleSpinBox" name="edgeLength_dspinbox">
-        <property name="minimumSize">
-         <size>
-          <width>110</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="maximum">
-         <double>1000.000000000000000</double>
-        </property>
-        <property name="singleStep">
-         <double>0.100000000000000</double>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="nbIterations_label">
-        <property name="text">
-         <string>Number of Main iterations</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-        <property name="buddy">
-         <cstring>nbIterations_spinbox</cstring>
-        </property>
-       </widget>
-      </item>
-      <item row="4" column="0">
-       <widget class="QLabel" name="protect_label">
-        <property name="text">
-         <string>Protect borders/selected edges</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
-      <item row="4" column="1">
-       <widget class="QCheckBox" name="protect_checkbox">
-        <property name="text">
-         <string/>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item row="5" column="0">
-       <widget class="QLabel" name="smooth1D_label">
-        <property name="text">
-         <string>Allow 1D smoothing along borders</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
-      <item row="5" column="1">
-       <widget class="QCheckBox" name="smooth1D_checkbox">
-        <property name="text">
-         <string/>
-        </property>
-       </widget>
-      </item>
-      <item row="6" column="1">
-       <widget class="QCheckBox" name="preserveDuplicates_checkbox">
-        <property name="text">
-         <string/>
-        </property>
-       </widget>
-      </item>
+     <layout class="QGridLayout" name="gridLayout_2" rowstretch="0,0,0,0,0,0,0" columnstretch="0,1">
       <item row="6" column="0">
        <widget class="QLabel" name="preserveDuplicates_label">
         <property name="text">
@@ -169,29 +70,6 @@
         </property>
        </widget>
       </item>
-      <item row="1" column="1">
-       <widget class="QSpinBox" name="nbIterations_spinbox">
-        <property name="minimumSize">
-         <size>
-          <width>110</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="value">
-         <number>1</number>
-        </property>
-       </widget>
-      </item>
-      <item row="2" column="0">
-       <widget class="QLabel" name="nbSmoothing_label">
-        <property name="text">
-         <string>Number of Smoothing iterations</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
       <item row="2" column="1">
        <widget class="QSpinBox" name="nbSmoothing_spinbox">
         <property name="minimum">
@@ -205,11 +83,123 @@
         </property>
        </widget>
       </item>
+      <item row="6" column="1">
+       <widget class="QCheckBox" name="preserveDuplicates_checkbox">
+        <property name="text">
+         <string/>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="0">
+       <widget class="QLabel" name="edgeLength_label">
+        <property name="text">
+         <string>Target edge length</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+        <property name="buddy">
+         <cstring>edgeLength_dspinbox</cstring>
+        </property>
+       </widget>
+      </item>
+      <item row="4" column="0">
+       <widget class="QLabel" name="protect_label">
+        <property name="text">
+         <string>Protect borders/selected edges</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0">
+       <widget class="QLabel" name="nbSmoothing_label">
+        <property name="text">
+         <string>Number of Smoothing iterations</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1">
+       <widget class="QSpinBox" name="nbIterations_spinbox">
+        <property name="minimumSize">
+         <size>
+          <width>110</width>
+          <height>0</height>
+         </size>
+        </property>
+        <property name="value">
+         <number>1</number>
+        </property>
+       </widget>
+      </item>
+      <item row="5" column="0">
+       <widget class="QLabel" name="smooth1D_label">
+        <property name="text">
+         <string>Allow 1D smoothing along borders</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel" name="nbIterations_label">
+        <property name="text">
+         <string>Number of Main iterations</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+        </property>
+        <property name="buddy">
+         <cstring>nbIterations_spinbox</cstring>
+        </property>
+       </widget>
+      </item>
+      <item row="5" column="1">
+       <widget class="QCheckBox" name="smooth1D_checkbox">
+        <property name="text">
+         <string/>
+        </property>
+       </widget>
+      </item>
+      <item row="4" column="1">
+       <widget class="QCheckBox" name="protect_checkbox">
+        <property name="text">
+         <string/>
+        </property>
+        <property name="checked">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QDoubleSpinBox" name="edgeLength_dspinbox">
+        <property name="minimumSize">
+         <size>
+          <width>110</width>
+          <height>0</height>
+         </size>
+        </property>
+        <property name="maximum">
+         <double>1000.000000000000000</double>
+        </property>
+        <property name="singleStep">
+         <double>0.100000000000000</double>
+        </property>
+       </widget>
+      </item>
       <item row="3" column="0">
        <spacer name="verticalSpacer_3">
         <property name="orientation">
          <enum>Qt::Vertical</enum>
         </property>
+        <property name="sizeType">
+         <enum>QSizePolicy::Maximum</enum>
+        </property>
         <property name="sizeHint" stdset="0">
          <size>
           <width>20</width>
@@ -226,10 +216,13 @@
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::MinimumExpanding</enum>
+     </property>
      <property name="sizeHint" stdset="0">
       <size>
-       <width>20</width>
-       <height>40</height>
+       <width>0</width>
+       <height>0</height>
       </size>
      </property>
     </spacer>