def islands_ok(self): """ This option determines whether or not "islands" of links are allowed. For example, the following linkage has an island: +------Wd-----+ | +--Dsu--+---Ss--+-Paf-+ +--Dsu--+---Ss--+--Pa-+ | | | | | | | | | ///// this sentence.n is.v false.a this sentence.n is.v true.a """ return clg.parse_options_get_islands_ok(self._obj) == 1