In the course of your work, you may have noticed that your left bar winds up unusably skinny or that the handle to resize your document is in a weird location. We just shipped fixes for several of these micro-interactions, so that resizing your window should now feel more intuitive and predictable.
Here's a more expansive look at the little changes we've made:
These changes are all in addition to the recent updates that help the left bar always expand to the size it was when it was collapsed, and the fix we shipped restoring the ability to manually resize the center editor window.