Hi J.W.
When I printed the TEC1192698 you did copy & paste, the title with large font was printed appropriately. I suppose the problem you encountered might be caused the printer driver...
Regarding the change to the "Knowledge Base Articles" when you copy and paste the url here. When you right click the "Knowledge Base Articles", you will see the following tool bar. Please try to click the "h://" icon. The original url will appear. Although the additional action needs, you can show the original url by this. I tried to look for the way to make the editor do the previous behavior, I could not find it. Sorry...

It should work as the responsive design. I will copy the screenshot as follows. I took them by the below steps.
1. Open the knowledge doc page with wide width of browser.

2. Drag the vertical border of the browser and narrow the width of the browser(I don't modify the font size of the page). Then, the indication was changed. Although the above and the below screenshot may be automatically adjusted, the font comparing might be hard but the font also became a small. When I saw this page on the iPhone and Android(Chrome), the below style screen appeared.

Best regards, Kosei