Revision control
++ <svg xmlns="http://www.w3.org/2000/svg" width="200" height="200">
++ <defs><style/></defs>
++ <!-- Should show black triangle -->
++ <path d="M100 10 L10 190 H190 z" />
++ </svg>
++ <svg xmlns="http://www.w3.org/2000/svg" width="200" height="200">
++ <defs><style/></defs>
++ <!-- Should show black triangle -->
++ <path d="M100 10 L10 190 H190 z" />
++ </svg>