Standard cells that include transistors subject to aging as a result of BTI-related operating conditions are identified and replaced with BTI-resistant standard cells, for example. The system enables shoppers to self-sample various scents and self-dispense fragrance product packages for later purchase. The invention includes a color space mapper, a multi-resolution lapped transform, a quantizer, a scanner and an entropy encoder. The flange holder is detachably fixed by fixing bolts to the bottom of the process chamber from outside the process chamber.