diff --git a/EgwCoreLib.Lux.Data/Services/BaseServ.cs b/EgwCoreLib.Lux.Data/Services/BaseServ.cs
index 1cb1d8c8..65a9fb33 100644
--- a/EgwCoreLib.Lux.Data/Services/BaseServ.cs
+++ b/EgwCoreLib.Lux.Data/Services/BaseServ.cs
@@ -13,34 +13,42 @@ using System.Threading.Tasks;
 
 namespace EgwCoreLib.Lux.Data.Services
 {
+    /// <summary>
+    /// BaseServ class serves as a foundational service for handling Redis operations and message piping.
+    /// It provides common configurations, caching strategies, and message delivery mechanisms for derived services.
+    /// The class initializes Redis connections, sets up message channels, and manages JSON serialization with loop handling.
+    /// </summary>
     public class BaseServ
     {
         #region Public Constructors
 
+        /// <summary>
+        /// Initializes a new instance of the BaseServ class.
+        /// </summary>
+        /// <param name="Configuration">Configuration object to retrieve application settings.</param>
+        /// <param name="RedisConn">Redis connection multiplexer for database operations.</param>
         public BaseServ(IConfiguration Configuration, IConnectionMultiplexer RedisConn)
         {
             configuration = Configuration;
-
-            // setup componenti REDIS
-#if false
-            redisConn = ConnectionMultiplexer.Connect(_configuration.GetConnectionString("Redis") ?? "localhost"); 
-#endif
             redisConn = RedisConn;
             redisDb = redisConn.GetDatabase();
 
             svgChannel = configuration.GetValue<string>("ServerConf:SvgChannel") ?? "svg:img";
-            // aggiungo ricerca generica ":*" al channel...
+            // Appends ":*" to the SVG channel to enable wildcard subscription for dynamic events
             if (!svgChannel.EndsWith(":*"))
             {
                 svgChannel += ":*";
             } 
 
-            // json serializer... FIX errore loop circolare https://www.ryadel.com/en/jsonserializationexception-self-referencing-loop-detected-error-fix-entity-framework-asp-net-core/
+            // JSON serializer settings to prevent circular reference errors during serialization
+            // ReferenceLoopHandling.Ignore ensures that circular references in objects are ignored instead of throwing exceptions
             JSSettings = new JsonSerializerSettings()
             {
                 ReferenceLoopHandling = ReferenceLoopHandling.Ignore
             };
-            // conf message pipe
+
+            // Initializes a message pipe for communication between calculation services and UI components
+            // Messages are sent via the specified Redis channel (svgChannel)
             CalcDonePipe = new MessagePipe(redisConn, svgChannel);
         }
 
@@ -48,23 +56,39 @@ namespace EgwCoreLib.Lux.Data.Services
 
         #region Protected Fields
 
+        /// <summary>
+        /// The Redis channel name used for subscribing to and publishing messages.
+        /// Default is "svg:img", with a wildcard suffix ":*" to enable dynamic message matching.
+        /// </summary>
         private string svgChannel = "";
+
+        /// <summary>
+        /// Configuration object for accessing application settings (e.g., connection strings, service parameters).
+        /// This is a static instance shared across all instances of BaseServ.
+        /// </summary>
         protected static IConfiguration configuration = null!;
+
+        /// <summary>
+        /// JSON serialization settings to handle circular references (e.g., object references to themselves).
+        /// Prevents exceptions during serialization by ignoring loops.
+        /// </summary>
         protected JsonSerializerSettings? JSSettings;
 
         /// <summary>
-        /// Message pipe esecuzione elaborazione EgwCalc >> UI
+        /// Message pipe for delivering completion messages from calculation services to the UI.
+        /// Uses Redis to publish messages on the svgChannel for real-time updates.
         /// </summary>
         public MessagePipe CalcDonePipe { get; set; } = null!;
 
         /// <summary>
-        /// Oggetto per connessione a REDIS
+        /// Redis connection multiplexer that provides access to Redis database operations.
+        /// Used for reading and writing data in Redis.
         /// </summary>
         protected IConnectionMultiplexer redisConn = null!;
 
-        //ISubscriber sub = redis.GetSubscriber();
         /// <summary>
-        /// Oggetto DB redis da impiegare x chiamate R/W
+        /// Redis database instance used for performing read/write operations.
+        /// This database is accessed via the redisConn.GetDatabase() method.
         /// </summary>
         protected IDatabase redisDb = null!;
 
@@ -73,7 +97,8 @@ namespace EgwCoreLib.Lux.Data.Services
         #region Protected Properties
 
         /// <summary>
-        /// Durata cache breve (1 min circa + perturbazione percentuale +/-10%)
+        /// Cache duration for short-term operations (approximately 1 minute with ±10% variation).
+        /// The actual duration is calculated dynamically with a random factor to avoid fixed TTLs.
         /// </summary>
         protected TimeSpan FastCache
         {
@@ -81,7 +106,8 @@ namespace EgwCoreLib.Lux.Data.Services
         }
 
         /// <summary>
-        /// Durata cache lunga (+ perturbazione percentuale +/-10%)
+        /// Cache duration for long-term operations (5 minutes with ±10% variation).
+        /// Used for data that should be cached for longer periods but still allow some flexibility.
         /// </summary>
         protected TimeSpan LongCache
         {
@@ -89,7 +115,8 @@ namespace EgwCoreLib.Lux.Data.Services
         }
 
         /// <summary>
-        /// Durata cache MOLTO breve (10 sec circa + perturbazione percentuale +/-10%)
+        /// Cache duration for very short-term operations (approximately 10 seconds with ±10% variation).
+        /// Used for transient data that needs to be refreshed frequently.
         /// </summary>
         protected TimeSpan UltraFastCache
         {
@@ -97,7 +124,8 @@ namespace EgwCoreLib.Lux.Data.Services
         }
 
         /// <summary>
-        /// Durata cache MOLTO lunga (+ perturbazione percentuale +/-10%)
+        /// Cache duration for very long-term operations (up to 50 minutes with ±10% variation).
+        /// Designed for data that changes infrequently and requires long-term persistence.
         /// </summary>
         protected TimeSpan UltraLongCache
         {
@@ -108,18 +136,28 @@ namespace EgwCoreLib.Lux.Data.Services
 
         #region Private Fields
 
+        /// <summary>
+        /// Logger instance for logging events and errors at the class level.
+        /// Used to track application behavior and diagnose issues.
+        /// </summary>
         private static Logger Log = LogManager.GetCurrentClassLogger();
 
         /// <summary>
-        /// Durata cache lunga IN SECONDI
+        /// Duration of long-term cache in seconds (default: 5 minutes).
+        /// Used in the LongCache property to define how long data should be cached.
         /// </summary>
         private int cacheTtlLong = 60 * 5;
 
         /// <summary>
-        /// Durata cache breve IN SECONDI
+        /// Duration of short-term cache in seconds (default: 1 minute).
+        /// Used in the FastCache and UltraFastCache properties to define short-term cache durations.
         /// </summary>
         private int cacheTtlShort = 60 * 1;
 
+        /// <summary>
+        /// Random number generator for introducing dynamic variability in cache durations.
+        /// Used to simulate real-world variations in data freshness and TTL.
+        /// </summary>
         private Random rnd = new Random();
 
         #endregion Private Fields