diff --git a/q4ts/style/ContourMesh.qml b/q4ts/style/ContourMesh.qml
new file mode 100644
index 0000000000000000000000000000000000000000..5a055dbb33baa97a448a0c24a66ab126f926df13
--- /dev/null
+++ b/q4ts/style/ContourMesh.qml
@@ -0,0 +1,448 @@
+<!DOCTYPE qgis PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'>
+<qgis labelsEnabled="0" hasScaleBasedVisibilityFlag="0" minScale="100000000" version="3.28.1-Firenze" symbologyReferenceScale="-1" simplifyDrawingHints="1" styleCategories="AllStyleCategories" simplifyAlgorithm="0" maxScale="0" simplifyDrawingTol="1" simplifyMaxScale="1" readOnly="0" simplifyLocal="1">
+  <flags>
+    <Identifiable>1</Identifiable>
+    <Removable>1</Removable>
+    <Searchable>1</Searchable>
+    <Private>0</Private>
+  </flags>
+  <temporal enabled="0" accumulate="0" mode="0" endExpression="" fixedDuration="0" endField="" durationField="" startExpression="" durationUnit="min" limitMode="0" startField="">
+    <fixedRange>
+      <start></start>
+      <end></end>
+    </fixedRange>
+  </temporal>
+  <elevation respectLayerSymbol="1" extrusionEnabled="0" zoffset="0" binding="Centroid" clamping="Terrain" extrusion="0" type="IndividualFeatures" symbology="Line" showMarkerSymbolInSurfacePlots="0" zscale="1">
+    <data-defined-properties>
+      <Option type="Map">
+        <Option name="name" type="QString" value=""/>
+        <Option name="properties"/>
+        <Option name="type" type="QString" value="collection"/>
+      </Option>
+    </data-defined-properties>
+    <profileLineSymbol>
+      <symbol alpha="1" is_animated="0" name="" clip_to_extent="1" force_rhr="0" frame_rate="10" type="line">
+        <data_defined_properties>
+          <Option type="Map">
+            <Option name="name" type="QString" value=""/>
+            <Option name="properties"/>
+            <Option name="type" type="QString" value="collection"/>
+          </Option>
+        </data_defined_properties>
+        <layer enabled="1" class="SimpleLine" locked="0" pass="0">
+          <Option type="Map">
+            <Option name="align_dash_pattern" type="QString" value="0"/>
+            <Option name="capstyle" type="QString" value="square"/>
+            <Option name="customdash" type="QString" value="5;2"/>
+            <Option name="customdash_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="customdash_unit" type="QString" value="MM"/>
+            <Option name="dash_pattern_offset" type="QString" value="0"/>
+            <Option name="dash_pattern_offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="dash_pattern_offset_unit" type="QString" value="MM"/>
+            <Option name="draw_inside_polygon" type="QString" value="0"/>
+            <Option name="joinstyle" type="QString" value="bevel"/>
+            <Option name="line_color" type="QString" value="213,180,60,255"/>
+            <Option name="line_style" type="QString" value="solid"/>
+            <Option name="line_width" type="QString" value="0.6"/>
+            <Option name="line_width_unit" type="QString" value="MM"/>
+            <Option name="offset" type="QString" value="0"/>
+            <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="offset_unit" type="QString" value="MM"/>
+            <Option name="ring_filter" type="QString" value="0"/>
+            <Option name="trim_distance_end" type="QString" value="0"/>
+            <Option name="trim_distance_end_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="trim_distance_end_unit" type="QString" value="MM"/>
+            <Option name="trim_distance_start" type="QString" value="0"/>
+            <Option name="trim_distance_start_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="trim_distance_start_unit" type="QString" value="MM"/>
+            <Option name="tweak_dash_pattern_on_corners" type="QString" value="0"/>
+            <Option name="use_custom_dash" type="QString" value="0"/>
+            <Option name="width_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+          </Option>
+          <data_defined_properties>
+            <Option type="Map">
+              <Option name="name" type="QString" value=""/>
+              <Option name="properties"/>
+              <Option name="type" type="QString" value="collection"/>
+            </Option>
+          </data_defined_properties>
+        </layer>
+      </symbol>
+    </profileLineSymbol>
+    <profileFillSymbol>
+      <symbol alpha="1" is_animated="0" name="" clip_to_extent="1" force_rhr="0" frame_rate="10" type="fill">
+        <data_defined_properties>
+          <Option type="Map">
+            <Option name="name" type="QString" value=""/>
+            <Option name="properties"/>
+            <Option name="type" type="QString" value="collection"/>
+          </Option>
+        </data_defined_properties>
+        <layer enabled="1" class="SimpleFill" locked="0" pass="0">
+          <Option type="Map">
+            <Option name="border_width_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="color" type="QString" value="213,180,60,255"/>
+            <Option name="joinstyle" type="QString" value="bevel"/>
+            <Option name="offset" type="QString" value="0,0"/>
+            <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="offset_unit" type="QString" value="MM"/>
+            <Option name="outline_color" type="QString" value="152,129,43,255"/>
+            <Option name="outline_style" type="QString" value="solid"/>
+            <Option name="outline_width" type="QString" value="0.2"/>
+            <Option name="outline_width_unit" type="QString" value="MM"/>
+            <Option name="style" type="QString" value="solid"/>
+          </Option>
+          <data_defined_properties>
+            <Option type="Map">
+              <Option name="name" type="QString" value=""/>
+              <Option name="properties"/>
+              <Option name="type" type="QString" value="collection"/>
+            </Option>
+          </data_defined_properties>
+        </layer>
+      </symbol>
+    </profileFillSymbol>
+    <profileMarkerSymbol>
+      <symbol alpha="1" is_animated="0" name="" clip_to_extent="1" force_rhr="0" frame_rate="10" type="marker">
+        <data_defined_properties>
+          <Option type="Map">
+            <Option name="name" type="QString" value=""/>
+            <Option name="properties"/>
+            <Option name="type" type="QString" value="collection"/>
+          </Option>
+        </data_defined_properties>
+        <layer enabled="1" class="SimpleMarker" locked="0" pass="0">
+          <Option type="Map">
+            <Option name="angle" type="QString" value="0"/>
+            <Option name="cap_style" type="QString" value="square"/>
+            <Option name="color" type="QString" value="213,180,60,255"/>
+            <Option name="horizontal_anchor_point" type="QString" value="1"/>
+            <Option name="joinstyle" type="QString" value="bevel"/>
+            <Option name="name" type="QString" value="diamond"/>
+            <Option name="offset" type="QString" value="0,0"/>
+            <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="offset_unit" type="QString" value="MM"/>
+            <Option name="outline_color" type="QString" value="152,129,43,255"/>
+            <Option name="outline_style" type="QString" value="solid"/>
+            <Option name="outline_width" type="QString" value="0.2"/>
+            <Option name="outline_width_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="outline_width_unit" type="QString" value="MM"/>
+            <Option name="scale_method" type="QString" value="diameter"/>
+            <Option name="size" type="QString" value="3"/>
+            <Option name="size_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="size_unit" type="QString" value="MM"/>
+            <Option name="vertical_anchor_point" type="QString" value="1"/>
+          </Option>
+          <data_defined_properties>
+            <Option type="Map">
+              <Option name="name" type="QString" value=""/>
+              <Option name="properties"/>
+              <Option name="type" type="QString" value="collection"/>
+            </Option>
+          </data_defined_properties>
+        </layer>
+      </symbol>
+    </profileMarkerSymbol>
+  </elevation>
+  <renderer-v2 symbollevels="0" referencescale="-1" forceraster="0" type="singleSymbol" enableorderby="0">
+    <symbols>
+      <symbol alpha="1" is_animated="0" name="0" clip_to_extent="1" force_rhr="0" frame_rate="10" type="fill">
+        <data_defined_properties>
+          <Option type="Map">
+            <Option name="name" type="QString" value=""/>
+            <Option name="properties"/>
+            <Option name="type" type="QString" value="collection"/>
+          </Option>
+        </data_defined_properties>
+        <layer enabled="1" class="SimpleLine" locked="0" pass="0">
+          <Option type="Map">
+            <Option name="align_dash_pattern" type="QString" value="0"/>
+            <Option name="capstyle" type="QString" value="square"/>
+            <Option name="customdash" type="QString" value="5;2"/>
+            <Option name="customdash_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="customdash_unit" type="QString" value="MM"/>
+            <Option name="dash_pattern_offset" type="QString" value="0"/>
+            <Option name="dash_pattern_offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="dash_pattern_offset_unit" type="QString" value="MM"/>
+            <Option name="draw_inside_polygon" type="QString" value="0"/>
+            <Option name="joinstyle" type="QString" value="bevel"/>
+            <Option name="line_color" type="QString" value="0,0,4,255"/>
+            <Option name="line_style" type="QString" value="solid"/>
+            <Option name="line_width" type="QString" value="0.96"/>
+            <Option name="line_width_unit" type="QString" value="MM"/>
+            <Option name="offset" type="QString" value="0"/>
+            <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="offset_unit" type="QString" value="MM"/>
+            <Option name="ring_filter" type="QString" value="0"/>
+            <Option name="trim_distance_end" type="QString" value="0"/>
+            <Option name="trim_distance_end_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="trim_distance_end_unit" type="QString" value="MM"/>
+            <Option name="trim_distance_start" type="QString" value="0"/>
+            <Option name="trim_distance_start_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="trim_distance_start_unit" type="QString" value="MM"/>
+            <Option name="tweak_dash_pattern_on_corners" type="QString" value="0"/>
+            <Option name="use_custom_dash" type="QString" value="0"/>
+            <Option name="width_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+          </Option>
+          <data_defined_properties>
+            <Option type="Map">
+              <Option name="name" type="QString" value=""/>
+              <Option name="properties"/>
+              <Option name="type" type="QString" value="collection"/>
+            </Option>
+          </data_defined_properties>
+        </layer>
+        <layer enabled="1" class="MarkerLine" locked="0" pass="0">
+          <Option type="Map">
+            <Option name="average_angle_length" type="QString" value="4"/>
+            <Option name="average_angle_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="average_angle_unit" type="QString" value="MM"/>
+            <Option name="interval" type="QString" value="3"/>
+            <Option name="interval_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="interval_unit" type="QString" value="MM"/>
+            <Option name="offset" type="QString" value="0"/>
+            <Option name="offset_along_line" type="QString" value="0"/>
+            <Option name="offset_along_line_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="offset_along_line_unit" type="QString" value="MM"/>
+            <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            <Option name="offset_unit" type="QString" value="MM"/>
+            <Option name="place_on_every_part" type="bool" value="true"/>
+            <Option name="placements" type="QString" value="LastVertex|FirstVertex|InnerVertices"/>
+            <Option name="ring_filter" type="QString" value="0"/>
+            <Option name="rotate" type="QString" value="1"/>
+          </Option>
+          <data_defined_properties>
+            <Option type="Map">
+              <Option name="name" type="QString" value=""/>
+              <Option name="properties"/>
+              <Option name="type" type="QString" value="collection"/>
+            </Option>
+          </data_defined_properties>
+          <symbol alpha="1" is_animated="0" name="@0@1" clip_to_extent="1" force_rhr="0" frame_rate="10" type="marker">
+            <data_defined_properties>
+              <Option type="Map">
+                <Option name="name" type="QString" value=""/>
+                <Option name="properties"/>
+                <Option name="type" type="QString" value="collection"/>
+              </Option>
+            </data_defined_properties>
+            <layer enabled="1" class="SimpleMarker" locked="0" pass="0">
+              <Option type="Map">
+                <Option name="angle" type="QString" value="0"/>
+                <Option name="cap_style" type="QString" value="square"/>
+                <Option name="color" type="QString" value="51,160,44,255"/>
+                <Option name="horizontal_anchor_point" type="QString" value="1"/>
+                <Option name="joinstyle" type="QString" value="bevel"/>
+                <Option name="name" type="QString" value="square"/>
+                <Option name="offset" type="QString" value="0,0"/>
+                <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+                <Option name="offset_unit" type="QString" value="MM"/>
+                <Option name="outline_color" type="QString" value="35,35,35,255"/>
+                <Option name="outline_style" type="QString" value="solid"/>
+                <Option name="outline_width" type="QString" value="0"/>
+                <Option name="outline_width_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+                <Option name="outline_width_unit" type="QString" value="MM"/>
+                <Option name="scale_method" type="QString" value="diameter"/>
+                <Option name="size" type="QString" value="2"/>
+                <Option name="size_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+                <Option name="size_unit" type="QString" value="MM"/>
+                <Option name="vertical_anchor_point" type="QString" value="1"/>
+              </Option>
+              <data_defined_properties>
+                <Option type="Map">
+                  <Option name="name" type="QString" value=""/>
+                  <Option name="properties"/>
+                  <Option name="type" type="QString" value="collection"/>
+                </Option>
+              </data_defined_properties>
+            </layer>
+          </symbol>
+        </layer>
+      </symbol>
+    </symbols>
+    <rotation/>
+    <sizescale/>
+  </renderer-v2>
+  <customproperties>
+    <Option type="Map">
+      <Option name="embeddedWidgets/count" type="QString" value="0"/>
+      <Option name="variableNames"/>
+      <Option name="variableValues"/>
+    </Option>
+  </customproperties>
+  <blendMode>0</blendMode>
+  <featureBlendMode>0</featureBlendMode>
+  <layerOpacity>1</layerOpacity>
+  <SingleCategoryDiagramRenderer attributeLegend="1" diagramType="Histogram">
+    <DiagramCategory penColor="#000000" maxScaleDenominator="1e+08" penAlpha="255" minimumSize="0" sizeType="MM" labelPlacementMethod="XHeight" diagramOrientation="Up" barWidth="5" penWidth="0" backgroundColor="#ffffff" lineSizeType="MM" opacity="1" lineSizeScale="3x:0,0,0,0,0,0" minScaleDenominator="0" spacingUnitScale="3x:0,0,0,0,0,0" width="15" height="15" backgroundAlpha="255" scaleDependency="Area" showAxis="1" enabled="0" rotationOffset="270" direction="0" sizeScale="3x:0,0,0,0,0,0" spacing="5" scaleBasedVisibility="0" spacingUnit="MM">
+      <fontProperties underline="0" italic="0" description="MS Shell Dlg 2,8.25,-1,5,50,0,0,0,0,0" strikethrough="0" bold="0" style=""/>
+      <attribute colorOpacity="1" label="" field="" color="#000000"/>
+      <axisSymbol>
+        <symbol alpha="1" is_animated="0" name="" clip_to_extent="1" force_rhr="0" frame_rate="10" type="line">
+          <data_defined_properties>
+            <Option type="Map">
+              <Option name="name" type="QString" value=""/>
+              <Option name="properties"/>
+              <Option name="type" type="QString" value="collection"/>
+            </Option>
+          </data_defined_properties>
+          <layer enabled="1" class="SimpleLine" locked="0" pass="0">
+            <Option type="Map">
+              <Option name="align_dash_pattern" type="QString" value="0"/>
+              <Option name="capstyle" type="QString" value="square"/>
+              <Option name="customdash" type="QString" value="5;2"/>
+              <Option name="customdash_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+              <Option name="customdash_unit" type="QString" value="MM"/>
+              <Option name="dash_pattern_offset" type="QString" value="0"/>
+              <Option name="dash_pattern_offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+              <Option name="dash_pattern_offset_unit" type="QString" value="MM"/>
+              <Option name="draw_inside_polygon" type="QString" value="0"/>
+              <Option name="joinstyle" type="QString" value="bevel"/>
+              <Option name="line_color" type="QString" value="35,35,35,255"/>
+              <Option name="line_style" type="QString" value="solid"/>
+              <Option name="line_width" type="QString" value="0.26"/>
+              <Option name="line_width_unit" type="QString" value="MM"/>
+              <Option name="offset" type="QString" value="0"/>
+              <Option name="offset_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+              <Option name="offset_unit" type="QString" value="MM"/>
+              <Option name="ring_filter" type="QString" value="0"/>
+              <Option name="trim_distance_end" type="QString" value="0"/>
+              <Option name="trim_distance_end_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+              <Option name="trim_distance_end_unit" type="QString" value="MM"/>
+              <Option name="trim_distance_start" type="QString" value="0"/>
+              <Option name="trim_distance_start_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+              <Option name="trim_distance_start_unit" type="QString" value="MM"/>
+              <Option name="tweak_dash_pattern_on_corners" type="QString" value="0"/>
+              <Option name="use_custom_dash" type="QString" value="0"/>
+              <Option name="width_map_unit_scale" type="QString" value="3x:0,0,0,0,0,0"/>
+            </Option>
+            <data_defined_properties>
+              <Option type="Map">
+                <Option name="name" type="QString" value=""/>
+                <Option name="properties"/>
+                <Option name="type" type="QString" value="collection"/>
+              </Option>
+            </data_defined_properties>
+          </layer>
+        </symbol>
+      </axisSymbol>
+    </DiagramCategory>
+  </SingleCategoryDiagramRenderer>
+  <DiagramLayerSettings linePlacementFlags="18" obstacle="0" zIndex="0" placement="1" showAll="1" priority="0" dist="0">
+    <properties>
+      <Option type="Map">
+        <Option name="name" type="QString" value=""/>
+        <Option name="properties"/>
+        <Option name="type" type="QString" value="collection"/>
+      </Option>
+    </properties>
+  </DiagramLayerSettings>
+  <geometryOptions geometryPrecision="0" removeDuplicateNodes="0">
+    <activeChecks/>
+    <checkConfiguration type="Map">
+      <Option name="QgsGeometryGapCheck" type="Map">
+        <Option name="allowedGapsBuffer" type="double" value="0"/>
+        <Option name="allowedGapsEnabled" type="bool" value="false"/>
+        <Option name="allowedGapsLayer" type="QString" value=""/>
+      </Option>
+    </checkConfiguration>
+  </geometryOptions>
+  <legend showLabelLegend="0" type="default-vector"/>
+  <referencedLayers/>
+  <fieldConfiguration>
+    <field name="fid" configurationFlags="None">
+      <editWidget type="TextEdit">
+        <config>
+          <Option/>
+        </config>
+      </editWidget>
+    </field>
+    <field name="name" configurationFlags="None">
+      <editWidget type="TextEdit">
+        <config>
+          <Option/>
+        </config>
+      </editWidget>
+    </field>
+  </fieldConfiguration>
+  <aliases>
+    <alias name="" field="fid" index="0"/>
+    <alias name="" field="name" index="1"/>
+  </aliases>
+  <defaults>
+    <default applyOnUpdate="0" field="fid" expression=""/>
+    <default applyOnUpdate="0" field="name" expression=""/>
+  </defaults>
+  <constraints>
+    <constraint notnull_strength="1" field="fid" exp_strength="0" constraints="3" unique_strength="1"/>
+    <constraint notnull_strength="0" field="name" exp_strength="0" constraints="0" unique_strength="0"/>
+  </constraints>
+  <constraintExpressions>
+    <constraint exp="" field="fid" desc=""/>
+    <constraint exp="" field="name" desc=""/>
+  </constraintExpressions>
+  <expressionfields/>
+  <attributeactions>
+    <defaultAction key="Canvas" value="{00000000-0000-0000-0000-000000000000}"/>
+  </attributeactions>
+  <attributetableconfig sortOrder="0" actionWidgetStyle="dropDown" sortExpression="">
+    <columns>
+      <column name="name" hidden="0" width="-1" type="field"/>
+      <column name="fid" hidden="0" width="-1" type="field"/>
+      <column hidden="1" width="-1" type="actions"/>
+    </columns>
+  </attributetableconfig>
+  <conditionalstyles>
+    <rowstyles/>
+    <fieldstyles/>
+  </conditionalstyles>
+  <storedexpressions/>
+  <editform tolerant="1"></editform>
+  <editforminit/>
+  <editforminitcodesource>0</editforminitcodesource>
+  <editforminitfilepath></editforminitfilepath>
+  <editforminitcode><![CDATA[# -*- coding: utf-8 -*-
+"""
+Les formulaires QGIS peuvent avoir une fonction Python qui sera appelée à l'ouverture du formulaire.
+
+Utilisez cette fonction pour ajouter plus de fonctionnalités à vos formulaires.
+
+Entrez le nom de la fonction dans le champ "Fonction d'initialisation Python".
+Voici un exemple à suivre:
+"""
+from qgis.PyQt.QtWidgets import QWidget
+
+def my_form_open(dialog, layer, feature):
+    geom = feature.geometry()
+    control = dialog.findChild(QWidget, "MyLineEdit")
+
+]]></editforminitcode>
+  <featformsuppress>0</featformsuppress>
+  <editorlayout>generatedlayout</editorlayout>
+  <editable>
+    <field name="NR" editable="1"/>
+    <field name="TEXT" editable="1"/>
+    <field name="TYPE" editable="1"/>
+    <field name="default" editable="1"/>
+    <field name="fid" editable="1"/>
+    <field name="name" editable="1"/>
+  </editable>
+  <labelOnTop>
+    <field name="NR" labelOnTop="0"/>
+    <field name="TEXT" labelOnTop="0"/>
+    <field name="TYPE" labelOnTop="0"/>
+    <field name="default" labelOnTop="0"/>
+    <field name="fid" labelOnTop="0"/>
+    <field name="name" labelOnTop="0"/>
+  </labelOnTop>
+  <reuseLastValue>
+    <field name="default" reuseLastValue="0"/>
+    <field name="fid" reuseLastValue="0"/>
+    <field name="name" reuseLastValue="0"/>
+  </reuseLastValue>
+  <dataDefinedFieldProperties/>
+  <widgets/>
+  <previewExpression>"TEXT"</previewExpression>
+  <mapTip></mapTip>
+  <layerGeometryType>2</layerGeometryType>
+</qgis>
diff --git a/q4ts/ui/create_boundary_widget.py b/q4ts/ui/create_boundary_widget.py
index 026c6cabd12d1cd33badc5ea0d3a483aaf8161f7..48f127b326810ab854f46d880a5bda836bd66e1b 100644
--- a/q4ts/ui/create_boundary_widget.py
+++ b/q4ts/ui/create_boundary_widget.py
@@ -168,7 +168,7 @@ class CreateBoundaryWidget(AlgorithmWidget):
                 contour_layer = QgsVectorLayer(contour_layer_file, layer_name, "ogr")
 
                 # Need to load style before packaging to save style in .gpkg
-                contour_layer.loadNamedStyle(os.path.dirname(os.path.realpath(__file__)) + "/../style/Contour_v2.qml")
+                contour_layer.loadNamedStyle(os.path.dirname(os.path.realpath(__file__)) + "/../style/ContourMesh.qml")
 
                 gpkg_file_name = get_or_create_q4ts_gpkg(self)
                 if gpkg_file_name: