Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....ProductID field in the Products table. &=Tabx.Col3(subtotal9:Tabx...field group by Col1 in the table Tabx . &=Table1.ColumnD(subtotal9:Table1...