diff --git a/motorApp/AerotechSrc/drvEnsemble.h b/motorApp/AerotechSrc/drvEnsemble.h
index 6e08fc92..87b41c54 100644
--- a/motorApp/AerotechSrc/drvEnsemble.h
+++ b/motorApp/AerotechSrc/drvEnsemble.h
@@ -1,15 +1,14 @@
 /*
-FILENAME...	drvEnsemble.h
+FILENAME...     drvEnsemble.h
 USAGE... This file contains Aerotech Ensemble driver "include" information.
 
-Version:	1.0
-Modified By:	weimer
-Last Modified:	2008/04/10 05:52:14 PM
+Version:        $Revision: 1.2 $
+Modified By:    $Author: sluiter $
+Last Modified:  $Date: 2008-11-20 22:29:35 $
 */
 
 /*
- *      Original Author: Mark Rivers
- *      Current Author: Chad Weimer
+ *      Original Author: Chad Weimer
  *      Date: 10/16/97
  *
  *      Experimental Physics and Industrial Control System (EPICS)
@@ -22,50 +21,38 @@ Last Modified:	2008/04/10 05:52:14 PM
  *      and (W-31-109-ENG-38) at Argonne National Laboratory.
  *
  *      Initial development by:
- *	      The Controls and Automation Group (AT-8)
- *	      Ground Test Accelerator
- *	      Accelerator Technology Division
- *	      Los Alamos National Laboratory
+ *            The Controls and Automation Group (AT-8)
+ *            Ground Test Accelerator
+ *            Accelerator Technology Division
+ *            Los Alamos National Laboratory
  *
  *      Co-developed with
- *	      The Controls and Computing Group
- *	      Accelerator Systems Division
- *	      Advanced Photon Source
- *	      Argonne National Laboratory
+ *            The Controls and Computing Group
+ *            Accelerator Systems Division
+ *            Advanced Photon Source
+ *            Argonne National Laboratory
  *
  * Modification Log:
  * -----------------
- * .00	04-01-08	caw		initialized from drvMM4000.h (Newport)
+ * .00  04-01-08 caw initialized from drvMM4000.h (Newport)
  */
 
-#ifndef	INCdrvEnsembleh
-#define	INCdrvEnsembleh 1
+#ifndef INCdrvEnsembleh
+#define INCdrvEnsembleh 1
 
 #include "motor.h"
 #include "motordrvCom.h"
 #include "asynDriver.h"
 #include "asynOctetSyncIO.h"
 
-/*
-enum Ensemble_motor_type
-{
-	UNUSED,
-	STEPPER,
-	DC
-};
-
-#ifndef __cplusplus
-typedef enum Ensemble_motor_type Ensemble_motor_type;
-#endif
-*/
 
 // The following should be defined to have the same value as
 // the Ensemble parameters specified
-#define ASCII_EOS_CHAR		'\n'	// AsciiCmdEOSChar
-#define ASCII_EOS_STR		"\n"
-#define ASCII_ACK_CHAR		'%'		// AsciiCmdAckChar
-#define ASCII_NAK_CHAR		'!'		// AsciiCmdNakChar
-#define ASCII_FAULT_CHAR	'#'		// AsciiCmdFaultChar
+#define ASCII_EOS_CHAR      '\n'  // AsciiCmdEOSChar
+#define ASCII_EOS_STR       "\n"
+#define ASCII_ACK_CHAR      '%'   // AsciiCmdAckChar
+#define ASCII_NAK_CHAR      '!'   // AsciiCmdNakChar
+#define ASCII_FAULT_CHAR    '#'   // AsciiCmdFaultChar
 
 #define BUFF_SIZE 100       /* Maximum length of string to/from Ensemble */
 
@@ -73,14 +60,15 @@ typedef enum Ensemble_motor_type Ensemble_motor_type;
 /* Ensemble specific data is stored in this structure. */
 struct Ensemblecontroller
 {
-	asynUser *pasynUser;				/* For RS-232/Ethernet */
-	int asyn_address;					/* Use for GPIB or other address with asyn */
-	char asyn_port[80];					/* asyn port name */
-	int axes[MAX_AXIS];
-	double drive_resolution[MAX_AXIS];
-	int res_decpts[MAX_AXIS];			/* Drive resolution significant dec. pts. */
-	double home_preset[MAX_AXIS];		/* Controller's home preset position (XF command). */
-	CommStatus status;					/* Controller communication status. */
+    asynUser *pasynUser;                  /* For RS-232/Ethernet */
+    int asyn_address;                     /* Use for GPIB or other address with asyn */
+    char asyn_port[80];                   /* asyn port name */
+    int axes[MAX_AXIS];
+    double drive_resolution[MAX_AXIS];
+    int res_decpts[MAX_AXIS];             /* Drive resolution significant dec. pts. */
+    double home_preset[MAX_AXIS];         /* Controller's home preset position (XF command). */
+    epicsUInt32 home_dparam[MAX_AXIS];    /* Controller's HomeDirection parameter. */
+    CommStatus status;                    /* Controller communication status. */
 };
 
 /* Function prototypes. */
@@ -88,5 +76,5 @@ extern RTN_STATUS EnsembleSetup(int, int);
 extern RTN_STATUS EnsembleConfig(int, const char *, int);
 
 
-#endif	/* INCdrvEnsembleh */
+#endif  /* INCdrvEnsembleh */