Data Entry in Navision (Macro in Excel)

Hi all !

Ever since I started using Navision, I have loved it except the data entry (2500+ entries in General Journal every month of non-recurring nature).

Is it possible to add those entries into a General-Journal-looking-table in Excel first, and then run the macro, which will open Navision, and select General Journal and add those entries in Navision ?

Thank you