Index: trunk/psastro/src/psastroChipAstrom.c
===================================================================
--- trunk/psastro/src/psastroChipAstrom.c	(revision 10613)
+++ trunk/psastro/src/psastroChipAstrom.c	(revision 10716)
@@ -55,5 +55,5 @@
 		    return false;
 		}
-		pmAstromWriteWCS (chip->toFPA, fpa->toTPA, fpa->toSky, updates, plateScale);
+		pmAstromWriteWCS (updates, fpa, chip);
 		psMetadataAdd (readout->analysis, PS_LIST_TAIL, "PSASTRO.HEADER",  PS_DATA_METADATA, "psastro header stats", updates);
 		psFree (updates);