Index: trunk/Ohana/src/libautocode/def/measure-ps1-v4.d
===================================================================
--- trunk/Ohana/src/libautocode/def/measure-ps1-v4.d	(revision 34749)
+++ trunk/Ohana/src/libautocode/def/measure-ps1-v4.d	(revision 35099)
@@ -27,9 +27,9 @@
 
 # new field elements needed for Pan-STARRS:
-FIELD Xccd,           X_CCD,        float,          X coord on chip,               pixels
-FIELD Yccd,           Y_CCD,        float,          Y coord on chip,               pixels
+FIELD Xccd,           X_CCD,        float,          X coord on chip (raw value),  pixels
+FIELD Yccd,           Y_CCD,        float,          Y coord on chip (raw value),  pixels
 
-FIELD Xoff,           X_OFF,        float,          X correction in chip coords,   pixels
-FIELD Yoff,           Y_OFF,        float,          Y correction in chip coords,   pixels
+FIELD Xfix,           X_FIX,        float,          X coord after correction,     pixels
+FIELD Yfix,           Y_FIX,        float,          Y coord after correction,     pixels
 
 # could these be packed into fewer bits?