Oregon gun owners cheered by the demise of Sen. Ginny Burdick's proposals to ban large magazines and scary-looking semiautomatic weapons should leave the Champagne in the fridge for the time being. The Legislature's gun-control advocates are still hard at work, and the direction in which they're heading would create problems for law-abiding citizens over the long term and, perhaps, do nothing to enhance public safety. We're leery of slippery-slope arguments, but two concepts supported by Burdick and Sen. Floyd Prozanski, who chairs the Senate Judiciary Committee, could grease the transformation of concealed-handgun policy into something resembling smoking policies around the...