Fix more syntax errors; props->properties.
Fix more syntax errors; props->properties.
farizrahmat/pythreejs,jasongrout/pythreejs,Joel-Venzke/pythreejs,nlooije/pythreejs,nlooije/pythreejs,farizrahmat/pythreejs,nlooije/pythreejs,jasongrout/pythreejs,Joel-Venzke/pythreejs