MS Excel 4 events

MS Excel 4 events are used to link to cells in MS Excel 4 spreadsheets. 
This way you can feed node values from DynRisk over to cells in the spreadsheet. Then when the cells are updated, you recalculate the spreadsheet, and finally get the output back to your DynRisk model. 

You can also tap into Excel's arsenal of functions, by writing event scripts using the Excel syntax.