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.