diff --git a/site_ansto/instrument/gen_home_slits.tcl b/site_ansto/instrument/gen_home_slits.tcl
index ddee81a6..e8622ecb 100644
--- a/site_ansto/instrument/gen_home_slits.tcl
+++ b/site_ansto/instrument/gen_home_slits.tcl
@@ -14,17 +14,17 @@ move_away_from_switch $axis
 puts "AM"
 puts "NOTE Drive all slits into reverse limit switch"
 puts "SH
-JG -25000,-25000,-25000,-25000
+JG ,,,,-25000,-25000,-25000,-25000
 BGEFGH
 AM"
 puts "NOTE Move away from switches by 2mm and drive back slowly"
-puts "PR 40000,40000,40000,40000
-JG -5000,-5000,-5000,-5000
+puts "PR ,,,,40000,40000,40000,40000
+JG ,,,,-5000,-5000,-5000,-5000
 BGEFGH
 AM"
 puts "NOTE Move forward from switch by 2mm and set zero"
-puts "PR 40000,40000,40000,40000
+puts "PR ,,,,40000,40000,40000,40000
 BGEFGH
 AM
-DP 0,0,0,0"
+DP ,,,,0,0,0,0"
 puts "EN"