Index: /trunk/Ohana/src/opihi/cmd.data/test/fft1d.sh
===================================================================
--- /trunk/Ohana/src/opihi/cmd.data/test/fft1d.sh	(revision 16430)
+++ /trunk/Ohana/src/opihi/cmd.data/test/fft1d.sh	(revision 16431)
@@ -1,7 +1,4 @@
 
 list tests
- test1
- test2
- test3
 end
 
Index: /trunk/Ohana/src/opihi/cmd.data/test/fft2d.sh
===================================================================
--- /trunk/Ohana/src/opihi/cmd.data/test/fft2d.sh	(revision 16430)
+++ /trunk/Ohana/src/opihi/cmd.data/test/fft2d.sh	(revision 16431)
@@ -1,7 +1,5 @@
 
 list tests
- test1
- test2
- test3
+# test1
 end
 
Index: /trunk/Ohana/src/opihi/cmd.data/test/fit.sh
===================================================================
--- /trunk/Ohana/src/opihi/cmd.data/test/fit.sh	(revision 16430)
+++ /trunk/Ohana/src/opihi/cmd.data/test/fit.sh	(revision 16431)
@@ -16,4 +16,6 @@
  break -auto off
 
+ delete -q x y
+
  create x 0 100
  set y = 3 + 5*x
@@ -36,4 +38,6 @@
  break -auto off
 
+ delete -q x y dy
+
  create x 0 100
  set dy = 0.1*rnd(x) - 0.05
@@ -57,4 +61,6 @@
  break -auto off
 
+ delete -q x y dy
+
  create x 0 100
  set dy = 0.1*rnd(x) - 0.05
@@ -78,4 +84,6 @@
  $PASS = 1
  break -auto off
+
+ delete -q x y dy
 
  create x 0 100
@@ -107,4 +115,6 @@
  break -auto off
 
+ delete -q x y
+
  create x 0 100
  set y = 3 + 5*x - 4*x^2
@@ -130,4 +140,6 @@
  break -auto off
 
+ delete -q x y dy
+
  create x 0 100
  set dy = 0.1*rnd(x) - 0.05
@@ -154,4 +166,6 @@
  break -auto off
 
+ delete -q x y dy
+
  create x 0 100
  set dy = 0.1*rnd(x) - 0.05
@@ -178,4 +192,6 @@
  $PASS = 1
  break -auto off
+
+ delete -q x y dy
 
  create x 0 100
Index: /trunk/Ohana/src/opihi/cmd.data/test/periodogram.sh
===================================================================
--- /trunk/Ohana/src/opihi/cmd.data/test/periodogram.sh	(revision 16430)
+++ /trunk/Ohana/src/opihi/cmd.data/test/periodogram.sh	(revision 16431)
@@ -15,4 +15,6 @@
  $PI = 3.14159265359
  $P  = 15.0
+
+ delete -q t f period power
 
  create t 0 100
@@ -36,4 +38,6 @@
  $PI = 3.14159265359
  $P  = 15.0
+
+ delete -q x t f period power
 
  create x 0 100
@@ -60,4 +64,6 @@
  $PI = 3.14159265359
  $P  = 2.0
+
+ delete -q x t f period power
 
  create x 0 100
@@ -86,4 +92,6 @@
  $P  = 15.0
 
+ delete -q x t f period power
+
  create x 500 800
  set t = 300 * rnd(x) + 500
@@ -110,4 +118,6 @@
  $P  = 15.0
 
+ delete -q x t f period power
+
  create x 500 800
  set t = 300 * rnd(x) + 500