> Attached, the new version of the patch.

Thanks.  Please systematically do two things:

Instead of

"`split-window-sensibly' prefer to try to"
"Splitting continue"

"This variable control"

say

"`split-window-sensibly' prefers to try to"
"Splitting continues"
"This variable controls"

and so on.

And please make sure that two spaces follow each period, especially in
doc-strings.

Eli will take care of the remaining stylistic issues - his English is
decidedly better than mine.