It's true, not being part of Excel adds some friction. Thankfully IE11 has Office interop via COM, so Mesh (or a site embedding Mesh) can talk to existing spre

It's true, not being part of Excel adds some friction. Thankfully IE11 has Office interop via COM, so Mesh (or a site embedding Mesh) can talk to existing spreadsheet investments. And on the locked-down front, Mesh doesn't require IT permissions to run (unless JS is disabled in your browser).