Zoom

[eligolding]

Make the + key double the text size. You will need to use the font argument in create_text to change the size of text, like this:

font = tkinter.font.Font(size=32)
canvas.create_text(200, 150, text="Hi!", font=font)

Be careful in how you split the task between layout and draw. Make sure that text doesn’t overlap when you zoom in and that scrolling works when zoomed in.

NOTE: now that we use css, this may need to be done differently