# Saturday, September 24, 2016¶

Congratulations to Subha who made his first contribution to the Lino project (for #1174, his work is visible in noi/pull/4).

I fixed a problem in lino.modlib.export_excel: I removed a keyword guess_types=True because it caused trouble in openpyxl 3.4.0 and because I don’t know whether it is needed.

The release notes also explain that ws.rows and ws.columns now always return generators and start at the top of the worksheet. I adapted Exporting to Excel to this.