Set how a variable works
This allows control of the allowed range of the answers and helps to avoid errors
Select an option from the list box
For example, if the variable requires an answer of Y or N enter the format as Boolean. The only answers then allowed are Y or N (or their equivalents in other languages).
The formats available for Variables are:-
0 - normal, no checking of data
1 - boolean, Y or N are converted to 1 or 0
2 - numerical, value must be a valid dimension
3 - numeric integer