More "Demo Program Catchup" updates. Working through them bit by bit.....

DemoPrograms/Demo_Columns.py

@@ -1,8 +1,12 @@
 #!/usr/bin/env python
 import PySimpleGUI as sg
-print(sg.version, sg)
+
 '''
     Usage of Column Element
+    
+    How to embed a layout in a layout
+    
+    Copyright 2022 PySimpleGUI
 '''
 
 sg.theme('BlueMono')
@@ -14,12 +18,12 @@ col = [[sg.Text('col Row 1', text_color='white', background_color='blue')],
 # Window layout
 layout = [[sg.Listbox(values=('Listbox Item 1', 'Listbox Item 2', 'Listbox Item 3'),
                       select_mode=sg.LISTBOX_SELECT_MODE_MULTIPLE, size=(20, 3)),
-           sg.Col(col, background_color='blue')],
+           sg.Column(col, background_color='blue')],
           [sg.Input('Last input')],
           [sg.OK()]]
 
 # Display the window and get values
-window = sg.Window('Compact 1-line form with column', layout, margins=(0,0), element_padding=(0,0))
+window = sg.Window('Column Element', layout, margins=(0,0), element_padding=(0,0))
 event, values = window.read()
 
 sg.popup(event, values, line_width=200)