Index: trunk/ippconfig/gpc1/format_20100122.config
===================================================================
--- trunk/ippconfig/gpc1/format_20100122.config	(revision 27662)
+++ trunk/ippconfig/gpc1/format_20100122.config	(revision 27663)
@@ -16,5 +16,5 @@
         PHU             STR     CHIP       # The FITS file represents a single chip
         EXTENSIONS      STR     CELL       # The extensions represent cells
-        FPA.OBS         STR     CONTROLR   # A PHU keyword for unique identifier within the hierarchy level
+        FPA.OBS         STR     FILENAME   # A PHU keyword for unique identifier within the hierarchy level
         CONTENT         STR     DETECTOR   # How to determine content of FITS file
         CONTENT.RULE    STR     {CHIP.ID}  # How to derive the CONTENT when writing