diff --git a/world.qgs b/world.qgs
index 7e35934..70eb3ee 100644
--- a/world.qgs
+++ b/world.qgs
@@ -1,12 +1,12 @@
 <!DOCTYPE qgis PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'>
-<qgis projectname="" saveDateTime="2024-09-11T10:23:20" saveUser="jkroeger" saveUserFull="Johannes Kröger" version="3.39.0-Master">
+<qgis projectname="" saveDateTime="2024-09-12T14:23:24" saveUser="user" saveUserFull="user" version="3.39.0-Master">
   <homePath path=""/>
   <title></title>
   <transaction mode="Disabled"/>
   <projectFlags set=""/>
   <projectCrs>
     <spatialrefsys nativeFormat="Wkt">
-      <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+      <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
       <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
       <srsid>3452</srsid>
       <srid>4326</srid>
@@ -62,7 +62,7 @@
     <rotation>0</rotation>
     <destinationsrs>
       <spatialrefsys nativeFormat="Wkt">
-        <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+        <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
         <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
         <srsid>3452</srsid>
         <srid>4326</srid>
@@ -93,7 +93,7 @@
     <layername>Annotations</layername>
     <srs>
       <spatialrefsys nativeFormat="Wkt">
-        <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+        <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
         <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
         <srsid>3452</srsid>
         <srid>4326</srid>
@@ -146,18 +146,6 @@
   </main-annotation-layer>
   <projectlayers>
     <maplayer autoRefreshMode="Disabled" autoRefreshTime="0" geometry="Polygon" hasScaleBasedVisibilityFlag="0" labelsEnabled="0" legendPlaceholderImage="" maxScale="0" minScale="0" readOnly="0" refreshOnNotifyEnabled="0" refreshOnNotifyMessage="" simplifyAlgorithm="0" simplifyDrawingHints="1" simplifyDrawingTol="1" simplifyLocal="1" simplifyMaxScale="1" styleCategories="AllStyleCategories" symbologyReferenceScale="-1" type="vector" wkbType="MultiPolygon">
-      <extent>
-        <xmin>-179.90000000000000568</xmin>
-        <ymin>-89.90000000000000568</ymin>
-        <xmax>179.90000000000000568</xmax>
-        <ymax>83.63410000000000366</ymax>
-      </extent>
-      <wgs84extent>
-        <xmin>-179.90000000000000568</xmin>
-        <ymin>-89.90000000000000568</ymin>
-        <xmax>179.90000000000000568</xmax>
-        <ymax>83.63410000000000366</ymax>
-      </wgs84extent>
       <id>World_Map_54e6c9d1_597c_4421_b072_9deaad000f27</id>
       <datasource>inbuilt:/data/world_map.gpkg|layername=countries</datasource>
       <keywordList>
@@ -166,7 +154,7 @@
       <layername>World Map</layername>
       <srs>
         <spatialrefsys nativeFormat="Wkt">
-          <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+          <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
           <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
           <srsid>3452</srsid>
           <srid>4326</srid>
@@ -190,14 +178,14 @@
         <encoding></encoding>
         <crs>
           <spatialrefsys nativeFormat="Wkt">
-            <wkt></wkt>
-            <proj4></proj4>
+            <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
+            <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
             <srsid>0</srsid>
             <srid>0</srid>
             <authid></authid>
             <description></description>
             <projectionacronym></projectionacronym>
-            <ellipsoidacronym></ellipsoidacronym>
+            <ellipsoidacronym>EPSG:7030</ellipsoidacronym>
             <geographicflag>false</geographicflag>
           </spatialrefsys>
         </crs>
@@ -299,7 +287,7 @@
                 <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="95,130,79,255,rgb:0.37254902720451355,0.50980395078659058,0.31091782450675964,1"/>
+                <Option name="outline_color" type="QString" value="95,130,79,255,rgb:0.37254902720451355,0.50980395078659058,0.30980393290519714,1"/>
                 <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"/>
@@ -335,7 +323,7 @@
                 <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="95,130,79,255,rgb:0.37254902720451355,0.50980395078659058,0.31091782450675964,1"/>
+                <Option name="outline_color" type="QString" value="95,130,79,255,rgb:0.37254902720451355,0.50980395078659058,0.30980393290519714,1"/>
                 <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"/>
@@ -408,8 +396,8 @@
         <Option type="Map">
           <Option name="dualview/previewExpressions" type="QString" value="NAME"/>
           <Option name="embeddedWidgets/count" type="QString" value="0"/>
-          <Option name="variableNames"/>
-          <Option name="variableValues"/>
+          <Option name="variableNames" type="invalid"/>
+          <Option name="variableValues" type="invalid"/>
         </Option>
       </customproperties>
       <blendMode>0</blendMode>
@@ -417,7 +405,7 @@
       <layerOpacity>1</layerOpacity>
       <SingleCategoryDiagramRenderer attributeLegend="1" diagramType="Histogram">
         <DiagramCategory backgroundAlpha="255" backgroundColor="#ffffff" barWidth="5" diagramOrientation="Up" direction="1" enabled="0" height="15" labelPlacementMethod="XHeight" lineSizeScale="3x:0,0,0,0,0,0" lineSizeType="MM" maxScaleDenominator="1e+08" minScaleDenominator="0" minimumSize="0" opacity="1" penAlpha="255" penColor="#000000" penWidth="0" rotationOffset="270" scaleBasedVisibility="0" scaleDependency="Area" showAxis="0" sizeScale="3x:0,0,0,0,0,0" sizeType="MM" spacing="0" spacingUnit="MM" spacingUnitScale="3x:0,0,0,0,0,0" width="15">
-          <fontProperties bold="0" description="Cantarell,11,-1,5,400,0,0,0,0,0,0,0,0,0,0,1" italic="0" strikethrough="0" style="" underline="0"/>
+          <fontProperties bold="0" description="MS Shell Dlg 2,8.25,-1,5,400,0,0,0,0,0,0,0,0,0,0,1" italic="0" strikethrough="0" style="" underline="0"/>
           <attribute color="#000000" colorOpacity="1" field="" label=""/>
           <axisSymbol>
             <symbol alpha="1" clip_to_extent="1" force_rhr="0" frame_rate="10" is_animated="0" name="" type="line">
@@ -840,7 +828,6 @@ def my_form_open(dialog, layer, feature):
   <layerorder>
     <layer id="World_Map_54e6c9d1_597c_4421_b072_9deaad000f27"/>
   </layerorder>
-  <labelEngineSettings/>
   <properties>
     <Digitizing>
       <AvoidIntersectionsMode type="int">0</AvoidIntersectionsMode>
@@ -919,9 +906,9 @@ def my_form_open(dialog, layer, feature):
   <Sensors/>
   <ProjectViewSettings UseProjectScales="0" rotation="0">
     <Scales/>
-    <DefaultViewExtent xmax="188.89500000000001023" xmin="-188.89500000000001023" ymax="88.79114351145040018" ymin="-95.057043511450388">
+    <DefaultViewExtent xmax="188.89500000000001023" xmin="-188.89500000000001023" ymax="147.04119127423822988" ymin="-153.30709127423821769">
       <spatialrefsys nativeFormat="Wkt">
-        <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+        <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
         <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
         <srsid>3452</srsid>
         <srid>4326</srid>
@@ -933,7 +920,7 @@ def my_form_open(dialog, layer, feature):
       </spatialrefsys>
     </DefaultViewExtent>
   </ProjectViewSettings>
-  <ProjectStyleSettings DefaultSymbolOpacity="1" RandomizeDefaultSymbolColor="1" colorModel="Rgb" iccProfileId="attachment:///" projectStyleId="attachment:///tDxwMX_styles.db">
+  <ProjectStyleSettings DefaultSymbolOpacity="1" RandomizeDefaultSymbolColor="1" projectStyleId="attachment:///ZiiBtV_styles.db">
     <databases/>
   </ProjectStyleSettings>
   <ProjectTimeSettings cumulativeTemporalRange="0" frameRate="1" timeStep="1" timeStepUnit="h" totalMovieFrames="100"/>
@@ -972,7 +959,7 @@ def my_form_open(dialog, layer, feature):
     </GeographicCoordinateFormat>
     <CoordinateCustomCrs>
       <spatialrefsys nativeFormat="Wkt">
-        <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+        <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
         <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
         <srsid>3452</srsid>
         <srid>4326</srid>
@@ -984,7 +971,7 @@ def my_form_open(dialog, layer, feature):
       </spatialrefsys>
     </CoordinateCustomCrs>
   </ProjectDisplaySettings>
-  <ProjectGpsSettings autoAddTrackVertices="0" autoCommitFeatures="0" destinationFollowsActiveLayer="1" destinationLayer="World_Map_54e6c9d1_597c_4421_b072_9deaad000f27" destinationLayerName="World Map" destinationLayerProvider="ogr" destinationLayerSource="/home/jkroeger/dev/cpp/QGIS/build/output/data/resources/data/world_map.gpkg|layername=countries">
+  <ProjectGpsSettings autoAddTrackVertices="0" autoCommitFeatures="0" destinationFollowsActiveLayer="1" destinationLayer="World_Map_54e6c9d1_597c_4421_b072_9deaad000f27" destinationLayerName="World Map" destinationLayerProvider="ogr" destinationLayerSource="Z:/qgis-3.39.0-win64/./resources/data/world_map.gpkg|layername=countries">
     <timeStampFields/>
   </ProjectGpsSettings>
 </qgis>
diff --git a/world.qlr b/world.qlr
index a1e99c9..fa979eb 100644
--- a/world.qlr
+++ b/world.qlr
@@ -4,7 +4,7 @@
     <customproperties>
       <Option/>
     </customproperties>
-    <layer-tree-layer checked="Qt::Checked" expanded="1" id="World_Map_396c2ea4_3171_495c_bed5_0728d66e66b4" legend_exp="" legend_split_behavior="0" name="World Map" patch_size="-1,-1" providerKey="ogr" source="inbuilt:/data/world_map.gpkg|layername=countries">
+    <layer-tree-layer checked="Qt::Checked" expanded="1" id="World_Map_807b00fd_e4cb_43b4_8681_4b87a89c637b" legend_exp="" legend_split_behavior="0" name="World Map" patch_size="-1,-1" providerKey="ogr" source="inbuilt:/data/world_map.gpkg|layername=countries">
       <customproperties>
         <Option/>
       </customproperties>
@@ -24,7 +24,7 @@
         <xmax>179.90000000000000568</xmax>
         <ymax>83.63410000000000366</ymax>
       </wgs84extent>
-      <id>World_Map_396c2ea4_3171_495c_bed5_0728d66e66b4</id>
+      <id>World_Map_807b00fd_e4cb_43b4_8681_4b87a89c637b</id>
       <datasource>inbuilt:/data/world_map.gpkg|layername=countries</datasource>
       <keywordList>
         <value></value>
@@ -32,7 +32,7 @@
       <layername>World Map</layername>
       <srs>
         <spatialrefsys nativeFormat="Wkt">
-          <wkt>GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble",MEMBER["World Geodetic System 1984 (Transit)"],MEMBER["World Geodetic System 1984 (G730)"],MEMBER["World Geodetic System 1984 (G873)"],MEMBER["World Geodetic System 1984 (G1150)"],MEMBER["World Geodetic System 1984 (G1674)"],MEMBER["World Geodetic System 1984 (G1762)"],MEMBER["World Geodetic System 1984 (G2139)"],MEMBER["World Geodetic System 1984 (G2296)"],ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ENSEMBLEACCURACY[2.0]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["World."],BBOX[-90,-180,90,180]],ID["EPSG",4326]]</wkt>
+          <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
           <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
           <srsid>3452</srsid>
           <srid>4326</srid>
@@ -56,14 +56,14 @@
         <encoding></encoding>
         <crs>
           <spatialrefsys nativeFormat="Wkt">
-            <wkt></wkt>
-            <proj4></proj4>
+            <wkt>GEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]]</wkt>
+            <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
             <srsid>0</srsid>
             <srid>0</srid>
             <authid></authid>
             <description></description>
             <projectionacronym></projectionacronym>
-            <ellipsoidacronym></ellipsoidacronym>
+            <ellipsoidacronym>EPSG:7030</ellipsoidacronym>
             <geographicflag>false</geographicflag>
           </spatialrefsys>
         </crs>
@@ -165,7 +165,7 @@
                 <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="101,64,109,255,rgb:0.39494925737380981,0.25209429860115051,0.42856487631797791,1"/>
+                <Option name="outline_color" type="QString" value="101,64,109,255,rgb:0.3960784375667572,0.25098040699958801,0.42745098471641541,1"/>
                 <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"/>
@@ -201,7 +201,7 @@
                 <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="101,64,109,255,rgb:0.39494925737380981,0.25209429860115051,0.42856487631797791,1"/>
+                <Option name="outline_color" type="QString" value="101,64,109,255,rgb:0.3960784375667572,0.25098040699958801,0.42745098471641541,1"/>
                 <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"/>
@@ -274,8 +274,8 @@
         <Option type="Map">
           <Option name="dualview/previewExpressions" type="QString" value="NAME"/>
           <Option name="embeddedWidgets/count" type="QString" value="0"/>
-          <Option name="variableNames"/>
-          <Option name="variableValues"/>
+          <Option name="variableNames" type="invalid"/>
+          <Option name="variableValues" type="invalid"/>
         </Option>
       </customproperties>
       <blendMode>0</blendMode>
@@ -283,7 +283,7 @@
       <layerOpacity>1</layerOpacity>
       <SingleCategoryDiagramRenderer attributeLegend="1" diagramType="Histogram">
         <DiagramCategory backgroundAlpha="255" backgroundColor="#ffffff" barWidth="5" diagramOrientation="Up" direction="1" enabled="0" height="15" labelPlacementMethod="XHeight" lineSizeScale="3x:0,0,0,0,0,0" lineSizeType="MM" maxScaleDenominator="1e+08" minScaleDenominator="0" minimumSize="0" opacity="1" penAlpha="255" penColor="#000000" penWidth="0" rotationOffset="270" scaleBasedVisibility="0" scaleDependency="Area" showAxis="0" sizeScale="3x:0,0,0,0,0,0" sizeType="MM" spacing="0" spacingUnit="MM" spacingUnitScale="3x:0,0,0,0,0,0" width="15">
-          <fontProperties bold="0" description="Cantarell,11,-1,5,400,0,0,0,0,0,0,0,0,0,0,1" italic="0" strikethrough="0" style="" underline="0"/>
+          <fontProperties bold="0" description="MS Shell Dlg 2,8.25,-1,5,400,0,0,0,0,0,0,0,0,0,0,1" italic="0" strikethrough="0" style="" underline="0"/>
           <attribute color="#000000" colorOpacity="1" field="" label=""/>
           <axisSymbol>
             <symbol alpha="1" clip_to_extent="1" force_rhr="0" frame_rate="10" is_animated="0" name="" type="line">
diff --git a/world.qml b/world.qml
index 7475971..646234e 100644
--- a/world.qml
+++ b/world.qml
@@ -86,7 +86,7 @@
             <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="101,64,109,255,rgb:0.39494925737380981,0.25209429860115051,0.42856487631797791,1"/>
+            <Option name="outline_color" type="QString" value="101,64,109,255,rgb:0.3960784375667572,0.25098040699958801,0.42745098471641541,1"/>
             <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"/>
@@ -122,7 +122,7 @@
             <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="101,64,109,255,rgb:0.39494925737380981,0.25209429860115051,0.42856487631797791,1"/>
+            <Option name="outline_color" type="QString" value="101,64,109,255,rgb:0.3960784375667572,0.25098040699958801,0.42745098471641541,1"/>
             <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"/>
@@ -237,7 +237,7 @@
   <layerOpacity>1</layerOpacity>
   <SingleCategoryDiagramRenderer attributeLegend="1" diagramType="Histogram">
     <DiagramCategory backgroundAlpha="255" backgroundColor="#ffffff" barWidth="5" diagramOrientation="Up" direction="1" enabled="0" height="15" labelPlacementMethod="XHeight" lineSizeScale="3x:0,0,0,0,0,0" lineSizeType="MM" maxScaleDenominator="1e+08" minScaleDenominator="0" minimumSize="0" opacity="1" penAlpha="255" penColor="#000000" penWidth="0" rotationOffset="270" scaleBasedVisibility="0" scaleDependency="Area" showAxis="0" sizeScale="3x:0,0,0,0,0,0" sizeType="MM" spacing="0" spacingUnit="MM" spacingUnitScale="3x:0,0,0,0,0,0" width="15">
-      <fontProperties bold="0" description="Cantarell,11,-1,5,400,0,0,0,0,0,0,0,0,0,0,1" italic="0" strikethrough="0" style="" underline="0"/>
+      <fontProperties bold="0" description="MS Shell Dlg 2,8.25,-1,5,400,0,0,0,0,0,0,0,0,0,0,1" italic="0" strikethrough="0" style="" underline="0"/>
       <attribute color="#000000" colorOpacity="1" field="" label=""/>
       <axisSymbol>
         <symbol alpha="1" clip_to_extent="1" force_rhr="0" frame_rate="10" is_animated="0" name="" type="line">
@@ -301,7 +301,13 @@
   </DiagramLayerSettings>
   <geometryOptions geometryPrecision="0" removeDuplicateNodes="0">
     <activeChecks/>
-    <checkConfiguration/>
+    <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/>