The A-Shell Example Library ("EXLIB") is a collection of standalone example programs designed to illustrate or test particular A-Shell features. They are organized into PPNs in the [908,*] range, with each PPN focusing on a particular area. The library is maintained in an online repository https://bitbucket.org/microsabio/exlib where you can obtain details and downloads.

If you have been referred to a specific file, follow the link above, then "Source" in left column, then PPN, then file.