Written by Les Greenhalgh, this useful extension allows you access to the ST’s parallel port, the ability to create mega zones, and a host of other useful commands.
Feb 2025 Update:
After being lost for over 30 years, a registered version of the control extension 3.6 has been uncovered. This extension was primarily designed to allow STOS to create games using the larger screen sizes supported by the STE. Version 3.6 adds support for the bitter to many of the screen manipulation commands.
The download link has been updated to offer a fully registered v3.6b in both interpreter and compiler versions.