<rdar://problem/7882140> Patch forthcoming.
Created attachment 58564 [details] Check for -webkit-column-break-* in column layout I know that Hyatt is working on a new architecture for pagination and columns, and intends to support the unified page/column break-* properties, but this is a very simple patch that enables properties that WebKit has had all along.
Comment on attachment 58564 [details] Check for -webkit-column-break-* in column layout R=me
Fixed in <http://trac.webkit.org/changeset/61065>.