Minutes? I do sometimes wonder where the day goes...
Alternatively, Shift-click on compose (or press capital C to with keyboard shortcuts on), and you'll get an actual window that you can move and resize. With the chat mini-windows I frequently wish that I could adjust them, and often accidentally collapse them by clicking in what looks like a title bar.
Or if you already have a message open, just shift-click on Inbox to open a new window. Or not --- Google in their wisdom has disabled that to prevent confusing some poor soul with a broken shift key, praise be their servers. But C-n for a new window, ma-return, /search, C-w isn't that bad.
I like the idea of minimizing the address area, but don't understand the advantages of the new approach. Is it primarily for tablet compatibility? Or is the concept of windows still considered unteachable? And why are they decreasing support for traditional click modifiers?