diff --git a/src/osg/Image.cpp b/src/osg/Image.cpp
index 3d67e55f2..e308ea621 100644
--- a/src/osg/Image.cpp
+++ b/src/osg/Image.cpp
@@ -276,7 +276,7 @@ GLenum Image::computeFormatDataType(GLenum pixelFormat)
 
         default: 
         {
-            notify(WARN)<<"error computeFormatType = "<<std::hex<<pixelFormat<<std::endl;
+            notify(WARN)<<"error computeFormatType = "<<std::hex<<pixelFormat<<std::dec<<std::endl;
             return 0;
         }
     }
@@ -377,7 +377,7 @@ unsigned int Image::computeNumComponents(GLenum pixelFormat)
 
         default:
         {
-            notify(WARN)<<"error pixelFormat = "<<std::hex<<pixelFormat<<std::endl;
+            notify(WARN)<<"error pixelFormat = "<<std::hex<<pixelFormat<<std::dec<<std::endl;
             return 0;
         }
     }        
diff --git a/src/osg/State.cpp b/src/osg/State.cpp
index 3cba3f68b..f1e678f94 100644
--- a/src/osg/State.cpp
+++ b/src/osg/State.cpp
@@ -965,7 +965,7 @@ bool State::checkGLErrors(const char* str) const
     {
         const char* error = (char*)gluErrorString(errorNo);
         if (error) osg::notify(WARN)<<"Warning: detected OpenGL error '" << error<<"'";
-        else       osg::notify(WARN)<<"Warning: detected OpenGL error number 0x" << std::hex << errorNo;
+        else       osg::notify(WARN)<<"Warning: detected OpenGL error number 0x" << std::hex << errorNo << std::dec;
 
         if (str) osg::notify(WARN)<<" at "<<str<< std::endl;
         else     osg::notify(WARN)<<" in osg::State."<< std::endl;
@@ -996,7 +996,7 @@ bool State::checkGLErrors(const StateAttribute* attribute) const
     {
         const char* error = (char*)gluErrorString(errorNo);
         if (error) osg::notify(WARN)<<"Warning: detected OpenGL error '"<< error <<"' after applying attribute "<<attribute->className()<<" "<<attribute<< std::endl;
-        else       osg::notify(WARN)<<"Warning: detected OpenGL error number 0x"<< std::hex << errorNo <<" after applying attribute "<<attribute->className()<<" "<<attribute<< std::endl;
+        else       osg::notify(WARN)<<"Warning: detected OpenGL error number 0x"<< std::hex << errorNo <<" after applying attribute "<<attribute->className()<<" "<<attribute<< std::dec << std::endl;
 
         return true;
     }
diff --git a/src/osgPlugins/dicom/ReaderWriterDICOM.cpp b/src/osgPlugins/dicom/ReaderWriterDICOM.cpp
index f728ce8c1..9bcc104c6 100644
--- a/src/osgPlugins/dicom/ReaderWriterDICOM.cpp
+++ b/src/osgPlugins/dicom/ReaderWriterDICOM.cpp
@@ -677,7 +677,7 @@ class ReaderWriterDICOM : public osgDB::ReaderWriter
                                                  
                             matrix->preMult(osg::Matrix::scale(double(image->s()), double(image->t()), double(image->r())));
 
-                            notice()<<"Image dimensions = "<<image->s()<<", "<<image->t()<<", "<<image->r()<<" pixelFormat=0x"<<std::hex<<pixelFormat<<" dataType=0x"<<std::hex<<dataType<<std::endl;
+                            notice()<<"Image dimensions = "<<image->s()<<", "<<image->t()<<", "<<image->r()<<" pixelFormat=0x"<<std::hex<<pixelFormat<<" dataType=0x"<<std::hex<<dataType<<std::dec<<std::endl;
                         }
                         else if (pixelData->getPlanes()>numPlanes ||
                                  pixelData->getRepresentation()>pixelRep)
diff --git a/src/osgPlugins/osgVolume/ImageLayer.cpp b/src/osgPlugins/osgVolume/ImageLayer.cpp
index 93b8ea4d1..d2f2a4a18 100644
--- a/src/osgPlugins/osgVolume/ImageLayer.cpp
+++ b/src/osgPlugins/osgVolume/ImageLayer.cpp
@@ -71,7 +71,7 @@ bool ImageLayer_readLocalData(osg::Object& obj, osgDB::Input &fr)
                     image = osgDB::readRefImageFile( filename );
                 }
 
-                osg::notify(osg::INFO)<<"osgVolume::ImageLyaer image read: "<<filename<<" pixelFormat "<<std::hex<<image->getPixelFormat()<<" textureFormat "<<image->getInternalTextureFormat()<<" dataType "<<image->getDataType()<<std::endl;
+                osg::notify(osg::INFO)<<"osgVolume::ImageLayer image read: "<<filename<<" pixelFormat "<<std::hex<<image->getPixelFormat()<<" textureFormat "<<image->getInternalTextureFormat()<<" dataType "<<image->getDataType()<<std::dec<<std::endl;
 
                 if (image.valid())
                 {                
diff --git a/src/osgUtil/RenderStage.cpp b/src/osgUtil/RenderStage.cpp
index c5bd52fcb..a1b2105c7 100644
--- a/src/osgUtil/RenderStage.cpp
+++ b/src/osgUtil/RenderStage.cpp
@@ -441,7 +441,7 @@ void RenderStage::runCameraSetUp(osg::RenderInfo& renderInfo)
             
             if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
             {
-                osg::notify(osg::NOTICE)<<"RenderStage::runCameraSetUp(), FBO setup failed, FBO status= 0x"<<std::hex<<status<<std::endl;
+                osg::notify(osg::NOTICE)<<"RenderStage::runCameraSetUp(), FBO setup failed, FBO status= 0x"<<std::hex<<status<<std::dec<<std::endl;
 
                 fbo_supported = false;
                 fbo_ext->glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
@@ -472,7 +472,7 @@ void RenderStage::runCameraSetUp(osg::RenderInfo& renderInfo)
                     {
                         notify(NOTICE) << "RenderStage::runCameraSetUp(), "
                             "multisample FBO setup failed, FBO status = 0x"
-                            << std::hex << status << std::endl;
+                            << std::hex << status << std::dec << std::endl;
 
                         fbo->apply(state);
                         fbo_multisample = 0;
@@ -852,9 +852,9 @@ void RenderStage::drawInner(osg::RenderInfo& renderInfo,RenderLeaf*& previous, b
         {
             const char* error = (char*)gluErrorString(errorNo);
             if (error)  osg::notify(osg::NOTICE)<<"Warning: detected OpenGL error '"<<error<<"' after RenderBin::draw(,)"<<std::endl;
-            else        osg::notify(osg::NOTICE)<<"Warning: detected OpenGL errorNo= 0x"<<std::hex<<errorNo<<" after RenderBin::draw(,)"<<std::endl;
+            else        osg::notify(osg::NOTICE)<<"Warning: detected OpenGL errorNo= 0x"<<std::hex<<errorNo<<" after RenderBin::draw(,)"<<std::dec<<std::endl;
 
-            if (fbo_ext) osg::notify(osg::NOTICE)<<"RenderStage::drawInner(,) FBO status= 0x"<<std::hex<<fbo_ext->glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT)<<std::endl;
+            if (fbo_ext) osg::notify(osg::NOTICE)<<"RenderStage::drawInner(,) FBO status= 0x"<<std::hex<<fbo_ext->glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT)<<std::dec<<std::endl;
         }
     }