diff -r 970931b7dd30 -r 4d9c86f8ed65 tile.c
--- a/tile.c	Mon Aug 13 19:19:38 2007 +0200
+++ b/tile.c	Mon Aug 13 19:22:51 2007 +0200
@@ -12,7 +12,7 @@
 addtomwfact(const char *arg) {
 	double delta;
 
-	if(isarrange(tile))
+	if(!isarrange(tile))
 		return;
 
 	/* arg handling, manipulate mwfact */