Dear GAP Forum:
When trying to implement a new kind of group elements, I came across
some errors (all related) in the manual in chapters 1.28, 1.29 and 1.30.
In these chapters, binary operations carry names such as ...Ops.'in',
...Ops.'*', ..Ops.'<', etc., where these should rather be ...Ops.\in,
...Ops.\*, ...Ops.\<, etc.
Regards, Franz G"ahler