ok, thank you for your comments. imho: scripting without nested (obj.p1.p2 and array[1][2]) is not very flexible, this feature would be very useful... and, seems, does not require significant architectural changes
how similar language to ecma? and what version of the standard? I work with JS and it varies as to version, and the realizations. we should expect nested, setters+getters, arguments.caller, prototyping, closures+call/apply (for "inheritance" with private variables)?