Added comment on TArrayOneTypeProperty for append and delete operationslp426452

1 files changed, 7 insertions, 1 deletions

diff --git a/tutorius/properties.py b/tutorius/properties.py
index 137e756..3af728b 100644
--- a/tutorius/properties.py
+++ b/tutorius/properties.py
@@ -344,7 +344,13 @@ class TPositionProperty(TutoriusProperty):######################################
                               
 class TArrayOneTypeProperty(TutoriusProperty):######################################################
     """      
-    Represents an array list of Tutorius_properties. All the elements in the list must have the same type. The list must not be empty
+    Represents an array list of Tutorius_properties. All the elements in the list must have the same type. The list must not be empty.
+
+    For common operations on a generic TPropContainer <t> with a one type array <array>
+    property do the following:
+    
+    Append: t.array = t.array + (e,) # the comma is mandatory in case <e> is also a tuple
+    Delete: t.array = t.array[:i] + t.array[i+1:] # where <i> is the element to delete
     """
     def __init__(self, value, tutoProp):
         TutoriusProperty.__init__(self)