Build 4.0.0.61 adds support for a number of math trigonometry functions in the calculation engine. The functions were already supported for read and write purposes. The list goes as follows :

ACOSH	Returns the inverse hyperbolic cosine of a number
ACOT	Returns the arccotangent of a number
ACOTH	Returns the hyperbolic arccotangent of a number
ASINH	Returns the inverse hyperbolic sine of a number
ATAN2	Returns the arctangent from x- and y-coordinates
ATANH	Returns the inverse hyperbolic tangent of a number
COSH	Returns the hyperbolic cosine of a number
COT	Returns the cotangent of an angle
COTH	Returns the hyperbolic cotangent of a number
SINH	Returns the hyperbolic sine of a number
TANH	Returns the hyperbolic tangent of a number
PI	Returns the value of PI

Build 4.0.0.60 of xlsgen adds support for wildcards (*, ? and ~) in the following database functions in the calculation engine : DAVERAGE, DCOUNT, DCOUNTA, DGET, DMAX, DMIN, DPRODUCT, DSTDEV, DSTDEVP, DSUM, DVAR and DVARP.

In other words, if you are using for instance a database function such as DSUM(A6:C10;"Sales";B1:B3), the criterias referenced in B1:B3 may use strings of the form Daliv*o which in turn will match strings in A6:C10 such as Dalivpo or Dalivio.