It would be very convenient to work with several windows if they were organized as tabs, as in modern browsers. Now, to quickly switch between windows, you have to reduce their size and change the position of each other so that one window looks out from under the other. See attached screenshot.
Here you can review submitted feature requests and vote up the ones you like! If you can't find the feature you want - go ahead and suggest your own idea. Ideas with the highest rating can be implemented in the product.