Advanced JScript with multiunits

Hi,



I'm doing evaluation of TC9 for my company.



I found that SmartBear doesn't publish any details of how they use and extend JS which turns support of big testing frameworks into real nightmare. Please, correct me if I wrong about that, because with that I have some strange behaviour for operations involving several script units when they have something to do with:

- unit level code

- object prototype modifications

- global scope variables

- caller function property

- exceptions



Dear Community, don't  you know something what can explain TestComplete behaviour in mentioned areas?



UPD.

Another Nick's suffering http://smartbear.com/forums/f81/fp4/t65557/Modern-javascript-please

Short info from TC help http://support.smartbear.com/viewarticle/32212/