User blog comment:Rupert Giles/Layout Changes: Breakpoints and Typography/@comment-126761-20150519224135/@comment-5489931-20150519232252

I highly doubt that there are many people making edits on small devices. That's just way too inconvenient and time consuming, especially if code is involved. I rather think that those devices are mainly used for reading.

As said, the layout didn't change at all on my tablet and smartphone, it looks just like before (which is the same as it has looked on my PC before the update). On my PC however I have a supersized font and half of the screen white. This just doesn't make any sense at all.