Typo in EE$PREFX help

[Sgeo]

The documentation for "C" says "move this (single) line"

It should read "copy this (single) line"

[polluks]

"an F"

[marXtevens]

See changes posted in https://github.com/s390guy/vm370/blob/master/EE%24PREFX.HELPEE.D2

... Mark S.