--- deliantra/Deliantra-Client/DC/UI.pm	2006/06/03 22:20:52	1.274
+++ deliantra/Deliantra-Client/DC/UI.pm	2006/06/03 22:50:48	1.275
@@ -2346,7 +2346,14 @@
 sub update {
    my ($self) = @_;
 
-   $CFClient::UI::ROOT->on_post_alloc ($self => sub {
+   delete $self->{knob_w};
+   $self->SUPER::update;
+}
+
+sub _draw {
+   my ($self) = @_;
+
+   unless ($self->{knob_w}) {
       $self->set_value ($self->{range}[0]);
 
       my ($value, $lo, $hi, $page) = @{$self->{range}};
@@ -2362,13 +2369,7 @@
 
       $self->{knob_x} = $value - $knob_w * 0.5;
       $self->{knob_w} = $knob_w;
-   });
-
-   $self->SUPER::update;
-}
-
-sub _draw {
-   my ($self) = @_;
+   }
 
    $self->SUPER::_draw ();