-#define PROGFN_LIN_PHASE 1
-#define PROGFN_EXP_PHASE 2
-#define PROGFN_PHASE_EXTENT 3
-#define PROGFN_READY 4
-#define PROGFN_PROGRESS 5
+#define PROGFN_INITIALISE 1
+#define PROGFN_LIN_PHASE 2
+#define PROGFN_EXP_PHASE 3
+#define PROGFN_PHASE_EXTENT 4
+#define PROGFN_READY 5
+#define PROGFN_PROGRESS 6