By contrast, dissection tests seek infringement only in those specific copyrightable elements within a work. However, "compilations of facts" are treated differently, and may be copyrightable material. At that time, computer programs were not recognized as copyrightable material. The new material must be original and copyrightable in itself. A program's particular combination of user interface elements is not copyrightable. A work must pass a threshold of originality in order to be copyrightable. Some copyrightable elements of a game may be created due to hardware limitations. Works created by the federal government are not copyrightable. . However, languages are not copyrightable under Australian or international law. Oracle initiated the suit arguing that the APIs were copyrightable, seeking in damages. Titles, short phrases, and format, for example, are not copyrightable. However, he approved of the court's ruling that APIs should not be copyrightable. Blank forms are generally not copyrightable in the US. In response to these allegations, Anthony stated on reddit that "historical facts are not copyrightable". Receiving this expression leaned him toward thinking of it as copyrightable expression.