Trapeze
... that the Trapeze spreadsheet introduced the idea of blocks that InfoWorld called "revolutionary"?
... that the <b id="mwA08"><a href="./Trapeze_(spreadsheet_program)" id="mwA1A" rel="mw:WikiLink" title="Trapeze (spreadsheet program)">Trapeze</a></b> spreadsheet introduced the idea of blocks that <i id="mwA1E">InfoWorld</i> called "revolutionary"?