Improv came later. We released Trapeze in Jan 1987. People followed some of the ideas we did but no matter every spreadsheet ultimately failed vs Excel. I think

Improv came later. We released Trapeze in Jan 1987. People followed some of the ideas we did but no matter every spreadsheet ultimately failed vs Excel. I think being part of Office made Excel the only game in town. Powerpoint won vs Persuasion (another app I worked on part of) for the same reason.