Mashing up Docs and Spreadsheets

In CWorld: I thought this was being done generally, but this is a better way it seems.

" ... Instead of building a suite of separate productivity apps, a la Microsoft Office, Quip plans to have a single "canvas" where it will incorporate different features and functionality, including presentation software capabilities later.

Thus, the Quip product, which is designed for workplace collaboration, now lets users include spreadsheets within a word processing document, and if changes are made to cell values and formulas, those numbers are automatically updated where they are referenced in the text portions. ... "