> Coming from a design background From a UX perspective, it is very weird to place the toggle button for the right panel at the top of the left panel... After

> Coming from a design background From a UX perspective, it is very weird to place the toggle button for the right panel at the top of the left panel... After I gave up to find a way to close the right panel, I found that button a few minutes later, when I looked around for other interactive elements.