diff --git a/Back/skydiveLogs-api/Controllers/TunnelController.cs b/Back/skydiveLogs-api/Controllers/TunnelController.cs
index ba890a9..79b2083 100644
--- a/Back/skydiveLogs-api/Controllers/TunnelController.cs
+++ b/Back/skydiveLogs-api/Controllers/TunnelController.cs
@@ -22,7 +22,10 @@ namespace skydiveLogs_api.Controllers
 
         #region Public Methods
 
-        // GET: api/Tunnel
+        /// <summary>
+        /// Retrieves a list of all tunnels.
+        /// </summary>
+        /// <returns>A collection of TunnelResp objects containing all tunnels.</returns>
         [HttpGet]
         [EnableCors]
         public IEnumerable<TunnelResp> Get()
@@ -31,7 +34,11 @@ namespace skydiveLogs_api.Controllers
             return _mapper.Map<IEnumerable<TunnelResp>>(result);
         }
 
-        // GET: api/Tunnel/5
+        /// <summary>
+        /// Retrieves a tunnel by its ID.
+        /// </summary>
+        /// <param name="id">The tunnel ID to retrieve.</param>
+        /// <returns>A TunnelResp object containing the tunnel details.</returns>
         [HttpGet("{id}")]
         [EnableCors]
         public TunnelResp Get(int id)
diff --git a/Back/skydiveLogs-api/Controllers/TunnelFlightController.cs b/Back/skydiveLogs-api/Controllers/TunnelFlightController.cs
index 4886112..90b34cd 100644
--- a/Back/skydiveLogs-api/Controllers/TunnelFlightController.cs
+++ b/Back/skydiveLogs-api/Controllers/TunnelFlightController.cs
@@ -23,7 +23,10 @@ namespace skydiveLogs_api.Controllers
 
         #region Public Methods
 
-        // GET: api/TunnelFlight
+        /// <summary>
+        /// Retrieves a list of all tunnel flights.
+        /// </summary>
+        /// <returns>A collection of TunnelFlightResp objects containing all tunnel flights.</returns>
         [HttpGet]
         [EnableCors]
         public IEnumerable<TunnelFlightResp> Get()
@@ -32,7 +35,11 @@ namespace skydiveLogs_api.Controllers
             return _mapper.Map<IEnumerable<TunnelFlightResp>>(result);
         }
 
-        // GET: api/TunnelFlight/5
+        /// <summary>
+        /// Retrieves a tunnel flight by its ID.
+        /// </summary>
+        /// <param name="id">The tunnel flight ID to retrieve.</param>
+        /// <returns>A TunnelFlightResp object containing the tunnel flight details.</returns>
         [HttpGet("{id}")]
         [EnableCors]
         public TunnelFlightResp Get(int id)
@@ -41,7 +48,12 @@ namespace skydiveLogs_api.Controllers
             return _mapper.Map<TunnelFlightResp>(result);
         }
 
-        // GET: api/TunnelFlight/20230101/20230701
+        /// <summary>
+        /// Retrieves tunnel flights filtered by date range.
+        /// </summary>
+        /// <param name="beginDate">The start date for filtering.</param>
+        /// <param name="endDate">The end date for filtering.</param>
+        /// <returns>A collection of TunnelFlightResp objects filtered by the specified date range.</returns>
         [HttpGet("{beginDate}/{endDate}")]
         [EnableCors]
         public IEnumerable<TunnelFlightResp> Get(string beginDate, string endDate)
@@ -50,7 +62,12 @@ namespace skydiveLogs_api.Controllers
             return _mapper.Map<IEnumerable<TunnelFlightResp>>(result);
         }
 
-        // GET: api/TunnelFlight/month/20230101/20230701
+        /// <summary>
+        /// Retrieves tunnel flights grouped by month within a date range.
+        /// </summary>
+        /// <param name="beginDate">The start date for grouping.</param>
+        /// <param name="endDate">The end date for grouping.</param>
+        /// <returns>A collection of StatisticForChartResp objects grouped by month.</returns>
         [HttpGet("month/{beginDate}/{endDate}")]
         [EnableCors]
         public IEnumerable<StatisticForChartResp> GetGroupByMonth(string beginDate, string endDate)
@@ -59,7 +76,10 @@ namespace skydiveLogs_api.Controllers
             return _mapper.Map<IEnumerable<StatisticForChartResp>>(result);
         }
 
-        // POST: api/Tunnel
+        /// <summary>
+        /// Adds a new tunnel flight to the system.
+        /// </summary>
+        /// <param name="value">TunnelFlightReq object containing the new tunnel flight data.</param>
         [HttpPost]
         [EnableCors]
         public void Post([FromBody] TunnelFlightReq value)
@@ -69,7 +89,11 @@ namespace skydiveLogs_api.Controllers
                                               _mapper.Map<TunnelFlight>(value));
         }
 
-        // PUT: api/TunnelFlight/5
+        /// <summary>
+        /// Updates an existing tunnel flight.
+        /// </summary>
+        /// <param name="id">The tunnel flight ID to update.</param>
+        /// <param name="value">TunnelFlightReq object containing the updated tunnel flight data.</param>
         [HttpPut("{id}")]
         [EnableCors]
         public void Put(int id, [FromBody] TunnelFlightReq value)
@@ -77,7 +101,10 @@ namespace skydiveLogs_api.Controllers
             _tunnelFlightService.UpdateTunnelFlight(id, _mapper.Map<TunnelFlight>(value));
         }
 
-        // DELETE: api/TunnelFlight/5
+        /// <summary>
+        /// Deletes a tunnel flight by its ID.
+        /// </summary>
+        /// <param name="id">The tunnel flight ID to delete.</param>
         [HttpDelete("{id}")]
         [EnableCors]
         public void Delete(int id)
diff --git a/Front/skydivelogs-app/src/app/login/login.component.html b/Front/skydivelogs-app/src/app/login/login.component.html
index 9931c0e..2dbad8e 100644
--- a/Front/skydivelogs-app/src/app/login/login.component.html
+++ b/Front/skydivelogs-app/src/app/login/login.component.html
@@ -30,7 +30,7 @@
                     </mat-option>
                 </mat-select>
             </mat-card-title>
-            <mat-card-subtitle style="font-size: 12px">
+            <mat-card-subtitle style="font-size: 12px; text-align: center;">
                 {{ "App_Footer" | translate }}{{ version }} - &#64;Séb
             </mat-card-subtitle>
         </mat-card-header>