A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Hi Alex,
The VSTACK function is still in Beta testing at this time. I've been eagerly awaiting this function to be released in the public build for a while as well, however if you go to the article that the MS Agent post provided and look in the Availability section, it's currently still showing as "Office Insider Beta only". No idea on how long yet until release in the public build.
Regards,