Index: trunk/psLib/src/astro/psCoord.h
===================================================================
--- trunk/psLib/src/astro/psCoord.h	(revision 14452)
+++ trunk/psLib/src/astro/psCoord.h	(revision 39926)
@@ -130,4 +130,5 @@
     PS_PROJ_ZEA,                        ///< Sine projection
     PS_PROJ_ZPL,                        ///< Sine projection
+    PS_PROJ_ZPN,                        ///< Sine projection
     PS_PROJ_AIT,                        ///< Aitoff projection
     PS_PROJ_PAR,                        ///< Par projection
@@ -150,6 +151,6 @@
     double Ys;                         ///< plate-scale in Y direction
     psProjectionType type;             ///< Projection type
-}
-psProjection;
+    psVector *radial;	       ///< radial distortion terms 
+} psProjection;
 
 /** Allocates a psPlane