software-patents.zh-cn.po Mismatched links: 4. Mismatched ids: 0. # text 41 This is not just theoretical. Around 1990, a programmer named <a href="https://www.atarimagazines.com/startv2n3/hypercard.html">Paul Heckel</a> sued Apple, claiming that Hypercard infringed a couple of his <a hre ...