commit f864d15

alt-tab: add some informative comments

 1@@ -4,8 +4,10 @@ flag e +
 2 
 3 switch($1) {
 4 	case n
 5+		# Get next/top window ID
 6 		wid=`{lsw | grep -v `{pfw} | sed '1 p;d'}
 7 	case p
 8+		# Get previous/bottom window ID
 9 		wid=`{lsw | grep -v `{pfw} | sed '$ p;d'}
10 	case *
11 		printf 'Usage: n|p\n' && exit 1
12@@ -16,6 +18,6 @@ if (~ $#wid 0) {
13 	exit 1
14 }
15 if not {
16-	chwso -r $"wid
17-	wtf $"wid
18+	chwso -r $"wid # Set window on top of stack
19+	wtf $"wid      # Put focus on said window
20 }