Index: /OpenSceneGraph/trunk/applications/present3D/Cluster.cpp
===================================================================
--- /OpenSceneGraph/trunk/applications/present3D/Cluster.cpp (revision 12292)
+++ /OpenSceneGraph/trunk/applications/present3D/Cluster.cpp (revision 12697)
@@ -241,5 +241,5 @@
 void CameraPacket::writeEventQueue(osgViewer::Viewer& viewer)
 {
-    osg::notify(osg::INFO)<<"recieved events = "<<_events.size()<<std::endl;
+    osg::notify(osg::INFO)<<"received events = "<<_events.size()<<std::endl;
 
     // copy the events to osgProducer style events.
Index: /OpenSceneGraph/trunk/applications/osgarchive/osgarchive.cpp
===================================================================
--- /OpenSceneGraph/trunk/applications/osgarchive/osgarchive.cpp (revision 11931)
+++ /OpenSceneGraph/trunk/applications/osgarchive/osgarchive.cpp (revision 12697)
@@ -30,5 +30,5 @@
     // set up the usage document, in case we need to print out how to use this program.
     arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
-    arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is an application for collecting a set of seperate files into a single archive file that can be later read in OSG applications..");
+    arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is an application for collecting a set of separate files into a single archive file that can be later read in OSG applications..");
     arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
         
Index: /OpenSceneGraph/trunk/applications/osgfilecache/osgfilecache.cpp
===================================================================
--- /OpenSceneGraph/trunk/applications/osgfilecache/osgfilecache.cpp (revision 12292)
+++ /OpenSceneGraph/trunk/applications/osgfilecache/osgfilecache.cpp (revision 12697)
@@ -452,5 +452,5 @@
     // set up the usage document, in case we need to print out how to use this program.
     arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
-    arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is an application for collecting a set of seperate files into a single archive file that can be later read in OSG applications..");
+    arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is an application for collecting a set of separate files into a single archive file that can be later read in OSG applications..");
     arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
     arguments.getApplicationUsage()->addCommandLineOption("-l level","Read down to level across the whole database.");
Index: /OpenSceneGraph/trunk/src/osgPlugins/stl/ReaderWriterSTL.cpp
===================================================================
--- /OpenSceneGraph/trunk/src/osgPlugins/stl/ReaderWriterSTL.cpp (revision 11536)
+++ /OpenSceneGraph/trunk/src/osgPlugins/stl/ReaderWriterSTL.cpp (revision 12697)
@@ -89,5 +89,5 @@
       if (options && (options->getOptionString() == "separateFiles"))
       {
-        OSG_INFO << "ReaderWriterSTL::writeNode: Files are seperated written" << std::endl;
+        OSG_INFO << "ReaderWriterSTL::writeNode: Files are separated written" << std::endl;
       } else {
         m_f = new osgDB::ofstream(m_fout.c_str());        
Index: /OpenSceneGraph/trunk/src/osgPlugins/quicktime/ReaderWriterQT.cpp
===================================================================
--- /OpenSceneGraph/trunk/src/osgPlugins/quicktime/ReaderWriterQT.cpp (revision 11529)
+++ /OpenSceneGraph/trunk/src/osgPlugins/quicktime/ReaderWriterQT.cpp (revision 12697)
@@ -327,5 +327,5 @@
          // note from Robert Osfield when integrating, we should probably have so
          // error handling mechanism here.  Possibly move the load from
-         // the constructor to a seperate load method, and have a valid
+         // the constructor to a separate load method, and have a valid
          // state on the ImageStream... will integrated as is right now
          // to get things off the ground.
Index: /OpenSceneGraph/trunk/src/osgPlugins/txp/trpage_header.cpp
===================================================================
--- /OpenSceneGraph/trunk/src/osgPlugins/txp/trpage_header.cpp (revision 12536)
+++ /OpenSceneGraph/trunk/src/osgPlugins/txp/trpage_header.cpp (revision 12697)
@@ -333,5 +333,5 @@
 }
 
-// Read the LOD info (seperate token)
+// Read the LOD info (separate token)
 bool trpgHeader::ReadLodInfo(trpgReadBuffer &buf)
 {
Index: /OpenSceneGraph/trunk/src/osgPlugins/ogr/ReaderWriterOGR.cpp
===================================================================
--- /OpenSceneGraph/trunk/src/osgPlugins/ogr/ReaderWriterOGR.cpp (revision 12292)
+++ /OpenSceneGraph/trunk/src/osgPlugins/ogr/ReaderWriterOGR.cpp (revision 12697)
@@ -103,5 +103,5 @@
         supportsExtension("ogr","OGR file reader");
         supportsOption("useRandomColorByFeature", "Assign a random color to each feature.");
-        supportsOption("addGroupPerFeature", "Places each feature in a seperate group.");
+        supportsOption("addGroupPerFeature", "Places each feature in a separate group.");
         oldHandler = CPLSetErrorHandler(CPLOSGErrorHandler);
     }
Index: /OpenSceneGraph/trunk/examples/osganalysis/osganalysis.cpp
===================================================================
--- /OpenSceneGraph/trunk/examples/osganalysis/osganalysis.cpp (revision 12292)
+++ /OpenSceneGraph/trunk/examples/osganalysis/osganalysis.cpp (revision 12697)
@@ -135,9 +135,9 @@
         if (_imageProcessor.valid())
         {
-            OSG_NOTICE<<"Will be using ImageProcessor to proces image "<<image->getFileName()<<std::endl;
+            OSG_NOTICE<<"Will be using ImageProcessor to process image "<<image->getFileName()<<std::endl;
         }
         else
         {
-            OSG_NOTICE<<"No ImageProcessor to proces image "<<image->getFileName()<<std::endl;
+            OSG_NOTICE<<"No ImageProcessor to process image "<<image->getFileName()<<std::endl;
         }
             OSG_NOTICE<<"   compressImage "<<_compressImages<<std::endl;
Index: /OpenSceneGraph/trunk/examples/osgparticleeffects/osgparticleeffects.cpp
===================================================================
--- /OpenSceneGraph/trunk/examples/osgparticleeffects/osgparticleeffects.cpp (revision 12529)
+++ /OpenSceneGraph/trunk/examples/osgparticleeffects/osgparticleeffects.cpp (revision 12697)
@@ -317,5 +317,5 @@
                 // insert particle effects alongside the hit node, therefore able to track that nodes movement,
                 // however, this does require us to insert the ParticleSystem itself into the root of the scene graph
-                // seperately from the the main particle effects group which contains the emitters and programs.
+                // separately from the the main particle effects group which contains the emitters and programs.
                 // the follow code block implements this, note the path for handling particle effects which arn't attached to 
                 // moving models is easy - just a single line of code!
Index: /OpenSceneGraph/trunk/examples/osgwidgetmenu/osgwidgetmenu.cpp
===================================================================
--- /OpenSceneGraph/trunk/examples/osgwidgetmenu/osgwidgetmenu.cpp (revision 12529)
+++ /OpenSceneGraph/trunk/examples/osgwidgetmenu/osgwidgetmenu.cpp (revision 12697)
@@ -113,5 +113,5 @@
     menu->addWidget(new ColorLabelMenu("Pick me!"));
     menu->addWidget(new ColorLabelMenu("No, wait, pick me!"));
-    menu->addWidget(new ColorLabelMenu("Dont pick them..."));
+    menu->addWidget(new ColorLabelMenu("Don't pick them..."));
     menu->addWidget(new ColorLabelMenu("Grarar!?!"));
 
Index: /OpenSceneGraph/trunk/examples/osgpagedlod/osgpagedlod.cpp
===================================================================
--- /OpenSceneGraph/trunk/examples/osgpagedlod/osgpagedlod.cpp (revision 7648)
+++ /OpenSceneGraph/trunk/examples/osgpagedlod/osgpagedlod.cpp (revision 12697)
@@ -218,5 +218,5 @@
     // set up the usage document, in case we need to print out how to use this program.
     arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
-    arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" creates a hierachy of files for paging which can be later loaded by viewers.");
+    arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" creates a hierarchy of files for paging which can be later loaded by viewers.");
     arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
     arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display this information");