Are any legacy specific programming structures supported by your tools like REDEFINE, or multidimensional array?

Practically all these kinds of features or built-in services of legacy programming languages are supported by our solution. Without supporting these it is not possible to convert one language to another without changing the results of business transactions and one of our strongest principals is to keep the data, services and functions of a legacy system unchanged. If any of these are modified in a modernization project they will have an influence on the daily business of the organization and we need to avoid that in order to mitigate further risk.