Using Class(y) with MrDebug
 How to take advantage of Class(y)
──────────────────────────────────────────────────────────────────────────────

 For users of Class(y) 2.4, upgrade to Class(y) 2.4a.

 Class(y) 2.4a provides a special module for super-compatibility mode with
 MrDebug. This module is called CSYSURF.OBJ. It replaces MRDFIX.OBJ that was
 supplied by those wonderful people who wrote Class(y) in order to provide an
 extra level of compatibility with MrDebug.

 CSYSURF.OBJ provides MrDebug with extra information at runtime that allows
 MrDebug to take advantage of Class(y) when inspecting objects (pretty
 obvious really!!)