Designing Functions › Introduction to Functions › Adding Functions

Adding Functions

You can add your own functions to the list supplied by CA 2E. To declare a function, specify a function name, a function type, and the name of the access path that defines how data from the file is presented to the function. You can view a list of possible function types by typing ? in the Function type column, and a list of the existing access paths based on the HORSE file by typing ? in the Access path column.