--- ccp4i/crank/plugins/prep/crank_prep.tcl.orig	2010-04-08 20:32:42.646610752 -0500
+++ ccp4i/crank/plugins/prep/crank_prep.tcl	2010-04-08 20:35:35.837433887 -0500
@@ -226,7 +226,7 @@
     set script "$script\n$labout"
     set script "$script\nEND\n"
 	
-    set run_command "truncate $command << \"$script\""
+    set run_command "ftruncate $command << \"$script\""
     puts $run_command
     catch {eval exec $run_command } output 
     puts $output
--- ccp4i/scripts/dtrek2mtz.script.orig	2010-04-08 20:33:33.605970391 -0500
+++ ccp4i/scripts/dtrek2mtz.script	2010-04-08 20:39:04.430810978 -0500
@@ -36,7 +36,7 @@
     set HKL_TRUNCATE [GetTmpFileName -ext mtz]
 
     CreateComScript truncate truncate_script
-    set cmd "[BinPath truncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""
+    set cmd "[BinPath ftruncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""
     set status [Execute $cmd $truncate_script program_status report]
 
     HandleHarvestFile $HARVEST_MODE $HARVEST_PNAME $HARVEST_DNAME truncate
--- ccp4i/scripts/import_scaled.script.orig	2010-04-08 20:33:14.966204443 -0500
+++ ccp4i/scripts/import_scaled.script	2010-04-08 20:37:27.855025229 -0500
@@ -62,7 +62,7 @@
 
     } else {
       CreateComScript truncate truncate_script
-      set cmd "[BinPath truncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""
+      set cmd "[BinPath ftruncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""
       set status [Execute $cmd $truncate_script program_status report]
 
       HandleHarvestFile $HARVEST_MODE $HARVEST_PNAME $HARVEST_DNAME truncate
--- ccp4i/scripts/import.script.orig	2010-04-08 20:33:56.376683987 -0500
+++ ccp4i/scripts/import.script	2010-04-08 20:40:43.076571264 -0500
@@ -144,7 +144,7 @@
 
     set truncatemtz [GetTmpFileName -ext mtz ]
     CreateComScript truncate truncate_script
-    set cmd "[BinPath truncate] HKLIN \"$tmpmtz\" HKLOUT \"$truncatemtz\""
+    set cmd "[BinPath ftruncate] HKLIN \"$tmpmtz\" HKLOUT \"$truncatemtz\""
     set status [Execute $cmd $truncate_script program_status report]
 
 
--- ccp4i/scripts/scala.script.orig	2010-04-08 20:33:25.337079512 -0500
+++ ccp4i/scripts/scala.script	2010-04-08 20:38:31.298227368 -0500
@@ -275,7 +275,7 @@
 
       } else {
         CreateComScript truncate truncate_script
-        set cmd "[BinPath truncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""  
+        set cmd "[BinPath ftruncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""  
         set status [Execute $cmd $truncate_script $LOG_FILE  program_status report  ]
       }
           
--- ccp4i/scripts/scalepack2mtz.script.orig	2010-04-08 20:33:03.301350949 -0500
+++ ccp4i/scripts/scalepack2mtz.script	2010-04-08 20:36:24.269824875 -0500
@@ -35,7 +35,7 @@
 
     set HKL_TRUNCATE [GetTmpFileName -ext mtz]
     CreateComScript truncate truncate_script
-    set cmd "[BinPath truncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""
+    set cmd "[BinPath ftruncate] HKLIN \"$HKLTMP\" HKLOUT \"$HKL_TRUNCATE\""
     set status [Execute $cmd $truncate_script program_status report]
 
     HandleHarvestFile $HARVEST_MODE $HARVEST_PNAME $HARVEST_DNAME truncate
--- ccp4i/scripts/truncate.script.orig	2010-04-08 20:33:46.150812263 -0500
+++ ccp4i/scripts/truncate.script	2010-04-08 20:39:54.085186884 -0500
@@ -45,7 +45,7 @@
 
   CreateComScript truncate truncate_script
 
-  set cmd "[BinPath truncate] HKLIN \"$HKLIN\""
+  set cmd "[BinPath ftruncate] HKLIN \"$HKLIN\""
   if { ![StringSame $INPUT_DATA AMPLITUDES] } {
     append cmd " HKLOUT \"$HKL_TRUNCATE\""
   }