In this video: GUI design changes to make the layout as efficient and attractive as possible.
Telling Tkinter which column should expand into extra space with `grid_columnconfigure()`.
Changing the order of tabs in a TabBook.
Creating, deleting, and moving columns in the assertions tables of the assertions tab.
Constructing a column of Tkinter Checkbuttons.
Tkinter's Checkbutton has way too much space around it for use in a table row; no way is found to change this very much.
Making borders in Tkinter.
Discussion on how current trends in GUI design, heavy with thumbnails, give websites a comicbook-like appearance with too much vertical scrolling needed to get the big picture.
Planning how to make a Toykinter Checkbox to use instead of Tkinter Checkbutton.
More desirable features of Notepad++ vs.
Other text editors.
Making a rudimentary Tkinter app in a Python file.
