diff --git a/Areas/MMS/Controllers/MarineController.cs b/Areas/MMS/Controllers/MarineController.cs
index 2170dc4..c7ca117 100644
--- a/Areas/MMS/Controllers/MarineController.cs
+++ b/Areas/MMS/Controllers/MarineController.cs
@@ -11,9 +11,9 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
     [Area("MMS")]
     public class MarineController : Controller
     {
-        private readonly MMSSystemContext _context;
-        private readonly NetworkShareAccess _networkAccessService;
-        private const string PhotoBasePath = "\\192.168.12.42\\images\\marine\\manual_tarball";
+        private readonly MMSSystemContext _context;//Used in TarBallForm and GeneratePdfResponse to query the database.
+        private readonly NetworkShareAccess _networkAccessService;//used in GetImage and GeneratePdfResponse
+        private const string PhotoBasePath = "\\192.168.12.42\\images\\marine\\manual_tarball";//used in GetImage and GeneratePdfResponse
 
         public MarineController(MMSSystemContext context, NetworkShareAccess networkAccessService)
         {
@@ -26,7 +26,7 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
             return View();
         }
 
-        public IActionResult TarBallForm()
+        public IActionResult TarBallForm()//Queries the database and returns a view with tarball data
         {
             try
             {
@@ -50,6 +50,30 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
             }
         }
 
+        [HttpGet] // Explicitly mark as a GET endpoint
+        public IActionResult TestCredentials()
+        {
+            try
+            {
+                // Use the EXACT same path/credentials as in Program.cs
+                var testService = new NetworkShareAccess(
+                    @"\\192.168.12.42\images\marine\manual_tarball",
+                    "installer",
+                    "mms@pstw"
+                );
+
+                testService.ConnectToNetworkPath();
+                testService.DisconnectFromNetworkShare();
+
+                return Ok("Network credentials and path are working correctly!");
+            }
+            catch (Exception ex)
+            {
+                // Log the full error (including stack trace)
+                Console.WriteLine($"TestCredentials failed: {ex}");
+                return StatusCode(500, $"Credentials test failed: {ex.Message}");
+            }
+        }
 
         public IActionResult GetImage(string fileName)
         {
@@ -82,7 +106,7 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
             }
         }
 
-        public IActionResult GenerateReport(int id)
+        public IActionResult GenerateReport(int id)//calls GeneratePdfResponse to generate a PDF for inline viewing
         {
             return GeneratePdfResponse(id, true);
         }
@@ -99,7 +123,7 @@ namespace PSTW_CentralSystem.Areas.MMS.Controllers
             try
             {
                 // Connect to the network path
-                _networkAccessService.ConnectToNetworkPath();
+                _networkAccessService.ConnectToNetworkPath();//------------------
 
                 // 1. Fetch core data from database
                 var tarballData = (from marine in _context.MarineTarballs
diff --git a/Areas/MMS/Models/NetworkAccessService.cs b/Areas/MMS/Models/NetworkAccessService.cs
index a20b14b..bef5345 100644
--- a/Areas/MMS/Models/NetworkAccessService.cs
+++ b/Areas/MMS/Models/NetworkAccessService.cs
@@ -28,7 +28,7 @@ public class NetworkShareAccess : IDisposable
             RemoteName = _networkPath
         };
 
-        var result = WNetAddConnection2(netResource, _password, _username, 0);
+        var result = WNetAddConnection2(netResource, _password, _username, 0);//
 
         if (result != 0)
         {
diff --git a/Areas/MMS/Models/PDFGenerator/TarBallPDF.cs b/Areas/MMS/Models/PDFGenerator/TarBallPDF.cs
index 6ca266e..572a054 100644
--- a/Areas/MMS/Models/PDFGenerator/TarBallPDF.cs
+++ b/Areas/MMS/Models/PDFGenerator/TarBallPDF.cs
@@ -351,7 +351,7 @@ namespace PSTW_CentralSystem.Areas.MMS.Models.PDFGenerator
                             .Text(text =>
                             {
                                 text.Span("CHECKED BY: ").Bold().FontSize(12);
-                                text.Span("Rifaie Azhari").FontSize(10);
+                                text.Span("***RIFAIE AZHARI").FontSize(10);
                             });
                         table.Cell().Element(CellStyle).Text("Signature").FontSize(12);
                         table.Cell().ColumnSpan(2).Element(CellStyle).Text("");
diff --git a/Areas/MMS/Views/Marine/TarBallForm.cshtml b/Areas/MMS/Views/Marine/TarBallForm.cshtml
index 3ef37bc..40f179f 100644
--- a/Areas/MMS/Views/Marine/TarBallForm.cshtml
+++ b/Areas/MMS/Views/Marine/TarBallForm.cshtml
@@ -11,7 +11,7 @@
     <title>Tarball Report</title>
     <style>
         .container {
-            width: 1200px; /* Approximate width for A4 aspect ratio */
+            width: 1400px; /* Approximate width for A4 aspect ratio */
             margin: 20px auto;
             padding: 20px;
             background-color: #fff;