I often find myself going back and forth between schematics and layout. I would like a way to display on the same page the schematic in a tab on the left and layout in a tab on the right.
Something like that~
There is no problem opening your design in two different browser windows for side-by-side editing. In fact the collaborative nature of Upverter means that your layout is automatically synced with your schematic in real-time as well. If this is not an acceptable answer to your question, I would really like to hear more about your particular use-case.