I’m writ­ing about the CSS3 Mul­ti-col­umn lay­out mod­ule and I notice that WebKit sup­ports a series of pro­pri­etary prop­er­ties: -webkit-column-break-after, -webkit-column-break-before, and -webkit-column-break-inside. How­ev­er, despite the doc­u­men­ta­tion say­ing that they’re imple­ment­ed in Safari 3+, I can’t seem to get any of them to work.

Has any­one read­ing this ever seen an exam­ple of these in action? I’ve searched for demos but have found noth­ing. If you know any­thing about this, please leave me a com­ment; your help would be grate­ful­ly appreciated.