does this preserve z order for anthony?

client.c

@@ -99,6 +99,13 @@ focus(Client *c)
 		}
 	}
 	if(c) {
+		if(c->isfloat || arrange == dofloat) {
+			detach(c);
+			if(clients)
+				clients->prev = c;
+			c->next = clients;
+			clients = c;
+		}
 		grabbuttons(c, True);
 		drawtitle(c);
 		XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
@@ -243,8 +250,6 @@ manage(Window w, XWindowAttributes *wa)
 		c->isfloat = trans
 			|| (c->maxw && c->minw &&
 				c->maxw == c->minw && c->maxh == c->minh);
-	if(c->isfloat)
-		c->weight = ntags;
 
 	if(clients)
 		clients->prev = c;

tag.c

@@ -110,7 +110,6 @@ settags(Client *c, Client *trans)
 	if(!matched)
 		for(i = 0; i < ntags; i++)
 			c->tags[i] = seltag[i];
-	if(!c->isfloat)
 	for(c->weight = 0; c->weight < ntags && !c->tags[c->weight]; c->weight++);
 }
 
@@ -125,7 +124,6 @@ tag(Arg *arg)
 	for(i = 0; i < ntags; i++)
 		sel->tags[i] = False;
 	sel->tags[arg->i] = True;
-	if(!sel->isfloat)
 	sel->weight = arg->i;
 	arrange(NULL);
 }
@@ -142,7 +140,6 @@ toggletag(Arg *arg)
 	for(i = 0; i < ntags && !sel->tags[i]; i++);
 	if(i == ntags)
 		sel->tags[arg->i] = True;
-	if(!sel->isfloat)
 	sel->weight = (i == ntags) ? arg->i : i;
 	arrange(NULL);
 }