#2704 covers point 1 (In the shell window, if you click anywhere but on the current line and move the cursor there, the window stops handling key strokes.)
#3851 covers point 1.1) "Pressing the Home key moves the cursor before the >>> prompt, which then makes the keyboard unresponsive."
#7136 covers point 5) "Opening a file editor window or a shell window isn’t clear."
#6804 and #6858 are also related to point 7 "It’s too easy to forget the .py extension when saving a file."
#694339 covers point 13) "The Indent Region and Dedent Region lines use the keyboard shortcut Ctrl-] and Ctrl-[, even though nobody uses that because you can indent the region by pressing tab."
#5150 is related to point 14) "Get rid of the Format > “Strip trailing whitespace” option from the menu"
#10747 covers point 16) "The Windows shortcuts for IDLE don’t have the version in their name."