Operators are only possible if variable was defined with decimals.

Also, in BeasScript you have many functions to work with setvar defined variables (String).

 

Functions are called with %FunctionName(PlaceHolderNames)

Inside the function you don't need to define placeholders with <..>

 

Example

setvar=a=1
setvar=b=2
setvar=maxValue=%max(a,b)
messagebox=<maxValue>

 

See

Working with Numbers

Working with Strings

Working with Date

Miscellaneous Functions