. This is not a huge deal as I would likely not develop full time in split view.
A feature that I've recently learned is important to me in an online IDE is allowing for multiple tabs to be opened at once. ShiftEdit does this well. (I have been working a lot in Akshell for some recent development and the lack of tab support is nearly a deal breaker...along with the times when I log in and all the open files disappear and I have to select the current project again to restore the view). There are many other features that I have yet to try in ShiftEdit which could be handy, though I'm not sure I'll try them out anytime soon. Perhaps I will never need to utilize them.