Thanks for the pointer, this seems really neat! Although from what I can tell it primarily provides a data interface geared towards relational databases (or oth

Thanks for the pointer, this seems really neat! Although from what I can tell it primarily provides a data interface geared towards relational databases (or other record-oriented data sources). I played around a little and am missing actual spreadsheet functionality - like the ability to do calculations, or other manipulations that you could do on tabular data in Excel/Google Sheets (and presumably Rows). Am I missing something?