
Originally Posted by
kuroi
How would your store know that you are out of stock for some colors? Are you using stock by attributes?
The conversion from pulldown menu to radio button is coded into the attributes module. I'm guessing that it was felt to be good practise not to make customers have to actively select the only option available - which in most situations would be appropriate. To achieve what you wish you would need to override the attributes module with a version that didn't make that switch.