--- a/OrthancFramework/Sources/HttpServer/HttpServer.cpp	Mon Feb 24 09:09:31 2025 +0100
+++ b/OrthancFramework/Sources/HttpServer/HttpServer.cpp	Mon Feb 24 12:44:21 2025 +0100
@@ -699,7 +699,7 @@
                             const HttpToolbox::Arguments& headers,
                             const HttpToolbox::GetArguments& argumentsGET)
   {
-    std::string overriden;
+    std::string overridden;
 
     // Check whether some PUT/DELETE faking is done
 
@@ -709,7 +709,7 @@
 
     if (methodOverride != headers.end())
     {
-      overriden = methodOverride->second;
+      overridden = methodOverride->second;
     }
     else if (!strcmp(request->request_method, "GET"))
     {
@@ -719,25 +719,25 @@
       {
         if (argumentsGET[i].first == "_method")
         {
-          overriden = argumentsGET[i].second;
+          overridden = argumentsGET[i].second;
           break;
         }
       }
     }
 
-    if (overriden.size() > 0)
+    if (overridden.size() > 0)
     {
       // A faking has been done within this request
-      Toolbox::ToUpperCase(overriden);
+      Toolbox::ToUpperCase(overridden);
 
-      CLOG(INFO, HTTP) << "HTTP method faking has been detected for " << overriden;
+      CLOG(INFO, HTTP) << "HTTP method faking has been detected for " << overridden;
 
-      if (overriden == "PUT")
+      if (overridden == "PUT")
       {
         method = HttpMethod_Put;
         return true;
       }
-      else if (overriden == "DELETE")
+      else if (overridden == "DELETE")
       {
         method = HttpMethod_Delete;
         return true;

--- a/OrthancServer/Resources/Configuration.json	Mon Feb 24 09:09:31 2025 +0100
+++ b/OrthancServer/Resources/Configuration.json	Mon Feb 24 12:44:21 2025 +0100
@@ -214,7 +214,7 @@
   // "?" accepts any single character at that position.
   // "*" accepts any string value at that position.
   // If you want to add a a SOP class that is not defined in
-  // DCMTK defaults, you must add it explicitely.
+  // DCMTK defaults, you must add it explicitly.
   // (new in Orthanc 1.12.6)
   // Example to add a non standard class
   // and keep the default ones:
@@ -531,9 +531,9 @@
   // accept C-FIND requests from Orthanc (new in Orthanc 1.8.1).
   "DicomEchoChecksFind" : false,
 
-  // Wheter Orthanc uses C-MOVE or C-GET to retrieve a resource after
+  // Whether Orthanc uses C-MOVE or C-GET to retrieve a resource after
   // a C-Find (when calling /queries/.../retrieve).
-  // This configuration can be overriden for each modality by providing
+  // This configuration can be overridden for each modality by providing
   // "RetrieveMethod" in the "DicomModalities" entry.
   // (new in Orthanc 1.12.6)
   "DicomDefaultRetrieveMethod" : "C-MOVE",

--- a/OrthancServer/Sources/OrthancRestApi/OrthancRestModalities.cpp	Mon Feb 24 09:09:31 2025 +0100
+++ b/OrthancServer/Sources/OrthancRestApi/OrthancRestModalities.cpp	Mon Feb 24 12:44:21 2025 +0100
@@ -1697,7 +1697,7 @@
                          "Usage of wildcards is prohibited and the query shall only contain DICOM ID tags.  "
                          "Additionally, you may provide SOPClassesInStudy to limit the scope of the DICOM "
                          "negotiation to certain SOPClassUID or to present uncommon SOPClassUID during "
-                         "the DICOM negotation.  By default, "
+                         "the DICOM negotiation.  By default, "
                          "Orhanc will propose the most 120 common SOPClassUIDs.", true)
         .SetRequestField(KEY_QUERY, RestApiCallDocumentation::Type_JsonObject,
                          "A query object identifying all the DICOM resources to be retrieved", true)

--- a/OrthancServer/Sources/OrthancRestApi/OrthancRestResources.cpp	Mon Feb 24 09:09:31 2025 +0100
+++ b/OrthancServer/Sources/OrthancRestApi/OrthancRestResources.cpp	Mon Feb 24 12:44:21 2025 +0100
@@ -946,7 +946,7 @@
           }
           else
           {
-            // if present and not explicitely set to false
+            // if present and not explicitly set to false
             if (call.HasArgument("returnUnsupportedImage") && call.GetBooleanArgument("returnUnsupportedImage", true))
             {
               std::string root = "";

--- a/TODO	Mon Feb 24 09:09:31 2025 +0100
+++ b/TODO	Mon Feb 24 12:44:21 2025 +0100
@@ -36,7 +36,7 @@
   For a DICOM Transfer, that would be nice to include the modality in the context + a study identifier or a job id.
 * (1) Accept extra DICOM tags dictionaries in the DCMTK format '.dic' (easier to use than declare
   them in the Orthanc configuration file).  Even the standard dictionaries could be 
-  overriden by these custom dictionaries.
+  overridden by these custom dictionaries.
 * Add configurations to enable/disable warnings:
   - Modifying an instance while keeping its original SOPInstanceUID: This should be avoided!
   - Modifying a study while keeping its original StudyInstanceUID: This should be avoided!