diff --git a/EGrScene.h b/EGrScene.h
index 5efdb28..a6fb03d 100644
--- a/EGrScene.h
+++ b/EGrScene.h
@@ -130,7 +130,7 @@ class IEGrScene
       virtual bool GetTextureDimensions( const std::string& sName, double& dDimX, double& dDimY) const = 0 ;
       virtual bool ChangeTextureDimensions( const std::string& sName, double dDimX, double dDimY) = 0 ;
      // Image
-      virtual bool GetImage( int nShowMode, bool bShowGrid, bool bShowFrame, Color colBackTop, Color colBackBottom,
+      virtual bool GetImage( int nShowMode, Color colBackTop, Color colBackBottom,
                              int nDestWidth, int nDestHeight, const std::string& sFile) = 0 ;
 } ;