diff --git a/script/test1.py b/script/test1.py
index 67f87fc..daeb97a 100644
--- a/script/test1.py
+++ b/script/test1.py
@@ -3,7 +3,8 @@ Line Scan
 """
 #setPreference("enabledPlots",(sin,out))
 
-a= lscan(inp, (sin,out,arr), 0, 40, 10, 0.1)
+#def lscan(writables, readables, start, end, steps, latency=0.0, relative = False, context=None, before_read=None, after_read=None):
+a= lscan(inp, (sin,out,arr), 0, 40, 10, 0.1, context = "Scan1")
 
 path = get_current_data_group()
 set_attribute(path, "AttrString", "Value")
diff --git a/script/test4.py b/script/test4.py
index 32ec3aa..6f318bc 100644
--- a/script/test4.py
+++ b/script/test4.py
@@ -8,4 +8,5 @@ vector = [  [1,1] , [1,2] , [1,3] , [1,4]   ,
                      [2.5,2.5]              ,
             [3,1] , [3,2] , [3,3] , [3,4]     ]
 
-a= vscan((dev,inp),(sin,out),vector,0.1)
+#def vscan(writables, readables, vector, latency=0.0, relative = False, context=None, before_read=None, after_read=None):
+a= vscan((dev,inp),(sin,out),vector,0.5)