def link(self, x,y,w,h,link):
if not self.page in self.page_links:<EOL><INDENT>self.page_links[self.page] = []<EOL><DEDENT>self.page_links[self.page] += [(x*self.k,self.h_pt-y*self.k,w*self.k,h*self.k,link),]<EOL>
Put a link on the page