Many small edits.
diff --git a/man/man1/9p.1 b/man/man1/9p.1
index a90ac4d..017dc0e 100644
--- a/man/man1/9p.1
+++ b/man/man1/9p.1
@@ -110,9 +110,7 @@
 .PP
 To display the contents of the current
 .IR acme (4)
-window (specified by the environment variable
-.BR $winid )
-on standard output:
+window:
 .IP
 .EX
 9p read acme/$winid/body