Change "a window" to "current window" in documentation. it's more correct.

While i'm here: Capital letter and full stop in descriptions in cwmrc.5

"looks good - do it" okan@.

cwm.1

@@ -84,15 +84,15 @@ Select group n, where n is 1-9.
 .It Ic C-M-0
 Select all groups.
 .It Ic C-M-g
-Toggle a window's membership in the current group.
+Toggle group membership of current window.
 .It Ic M-Right
 Cycle through active groups.
 .It Ic M-Left
 Reverse cycle through active groups.
 .It Ic C-M-f
-Toggle full-screen size of window.
+Toggle full-screen size of current window.
 .It Ic C-M-=
-Toggle vertical maximization of window.
+Toggle vertical maximization of current window.
 .It Ic M-?
 Spawn
 .Dq Exec program
@@ -123,15 +123,15 @@ The mouse bindings are also important, they are:
 .Pp
 .Bl -tag -width Ds -offset indent -compact
 .It M-M1
-Move a window.
+Move current window.
 .It C-M-M1
-Toggle a window's membership in the current group.
+Toggle group membership of current window.
 .It M-M2
-Resize a window/select a window.
+Resize current window
 .It M-M3
-Lower a window.
+Lower current window.
 .It CMS-M3
-Hide a window.
+Hide current window.
 .El
 .Pp
 The options for