Fix clipboard: Editor interface is now exposed on the surface directly.
Fix clipboard: Editor interface is now exposed on the surface directly.

andene/substance,podviaznikov/substance,substance/substance,michael/substance-1,jacwright/substance,substance/substance,abhaga/substance,stencila/substance,andene/substance,michael/substance-1,TypesetIO/substance,podviaznikov/substance,jacwright/substance,TypesetIO/substance,abhaga/substance