Index: trunk/psastro/src/psastroBuildFPA.c
===================================================================
--- trunk/psastro/src/psastroBuildFPA.c	(revision 5509)
+++ trunk/psastro/src/psastroBuildFPA.c	(revision 5510)
@@ -136,4 +136,7 @@
     // set toChip to identity as default
     // XXX EAM : psPlaneTransformAlloc uses nTerm not nOrder (bug 581)
+    // XXX EAM : define these in the config?
+    // int nX = psMetadataLookupS32 (&status, myHeader, "CHIP.NX");
+    // int nY = psMetadataLookupS32 (&status, myHeader, "CHIP.NY");
     cell->toChip   = psPlaneTransformAlloc (2, 2);
     cell->toChip->x->coeff[1][0] = 1;