diff --git a/LMEMappeCatastaliApp.csproj b/LMEMappeCatastaliApp.csproj
index 1441427..4a0a4cb 100644
--- a/LMEMappeCatastaliApp.csproj
+++ b/LMEMappeCatastaliApp.csproj
@@ -28,8 +28,8 @@
         <ApplicationId>com.companyname.lmemappecatastaliapp</ApplicationId>
 
         <!-- Versions -->
-        <ApplicationDisplayVersion>0.4.8</ApplicationDisplayVersion>
-        <ApplicationVersion>43</ApplicationVersion>
+        <ApplicationDisplayVersion>0.4.9</ApplicationDisplayVersion>
+        <ApplicationVersion>44</ApplicationVersion>
         <Version>$(ApplicationDisplayVersion)</Version>
 
         <!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
diff --git a/README.md b/README.md
index 69f1848..2d5883a 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,10 @@
 
 App .NET MAUI Blazor Hybrid per Android, iOS, Mac Catalyst e Windows, pensata per consultare mappe catastali e lavorare sul campo con GPS.
 
+## Versione 0.4.9
+
+- Linee e punti KML/KMZ vengono sempre importati, anche quando il documento viene riconosciuto come catastale; il filtro particelle separa soltanto i poligoni di foglio o cornice.
+
 ## Versione 0.4.8
 
 - Aggiornamento a .NET 10 e target Android API 36.
diff --git a/wwwroot/js/lme-map.js b/wwwroot/js/lme-map.js
index 2d21925..d9c595d 100644
--- a/wwwroot/js/lme-map.js
+++ b/wwwroot/js/lme-map.js
@@ -1013,12 +1013,13 @@ function normalizeKmlFiles(files) {
     const parcelSet = new Set(parcels);
     const sheetParts = polygonParts.filter(feature => !parcelSet.has(feature));
     const nonPolygonFeatures = features.filter(feature => geometryPolygons(feature.geometry).length === 0);
-    const optionalFeatures = [...sheetParts, ...nonPolygonFeatures];
-    if (!parcels.length && !(lmeState.includeKmlSheetLayer && optionalFeatures.length)) {
+    const importedFeatures = [...parcels, ...nonPolygonFeatures];
+    const optionalFeatures = sheetParts;
+    if (!importedFeatures.length && !(lmeState.includeKmlSheetLayer && optionalFeatures.length)) {
         throw new Error("nessuna particella trovata; attiva 'includi layer del foglio' per importare gli altri elementi");
     }
     return {
-        geojson: { type: "FeatureCollection", features: parcels },
+        geojson: { type: "FeatureCollection", features: importedFeatures },
         sheetGeojson: {
             type: "FeatureCollection",
             features: lmeState.includeKmlSheetLayer ? optionalFeatures : []