Implement spreadsheet view of schematic

I’ve opened a new wishlist bug: Implement spreadsheet view of schematic
Feel free to add your vote and comments/suggestions in the bugtracker.

That seems like it would be a very large and sparse spreadsheet. A microcontroller in a 64-pin package would contribute 64 columns by itself. A moderate-sized design would have thousands of columns. Do you already have some external tool that creates such a spreadsheet? How do you handle such a large sheet?

I’ve added a comment describing a better implementation.
I’d suggest we keep the discussion in the bugtracker to make sure SW developers get the full story.