Thread:Support/MediaWiki:Pt-log-aggregategroup-associate/hsb and MediaWiki:Pt-log-aggregategroup-dissociate/hsb

The English text of these two messages is mysterious for me:

page $1 to $3.

page $1 from $3.

The help texts MediaWiki:Pt-log-aggregategroup-associate/qqq resp.MediaWiki:Pt-log-aggregategroup-dissociate/qqq say that $1 is a user but this parameter stands behind the word page. I would expect a page title resp. page number instead. Then the helptext says that parameter $2 is unused. But I see the parameter. Is it a ghost? Only parameter $3 makses sense.

IMHO only following messages make sense:

$1 page (missing parameter for page title or page number) to $3.

$1 page (missing parameter for page title or page number) to $3.

Thanks.