I have seen this feature in other editors, with often the option to shut it off. A part of my irritation would certainly be addressed by my embracing it. However, whenever I'm adding a quote or bracket immediately preceding existing text, I virtually never want the closing portion inserted. That could be an improvement to this feature, but honestly, I'd just prefer the option to shut it off completely. I do not want it. SmartBear, are you listening? :-)
You could submit it as a feature request at https://community.smartbear.com/t5/TestComplete-Feature-Requests/idb-p/TestXCompleteFeatureRequests
