Cool. Yeah I use that and it's interesting how I didn't connect that to light table at all. Must be the bling, but yes, it's the same thing. I guess it's because, like you said, I usually do web dev in Java and don't really need it. In Javascript on the other hand, it would be very welcome (Firebug like stuff but then in IDE). Thanks for the insight. Light table is still an interesting experiment besides anything else.
I like light table and all that, seems a good idea as IDEs are too heavy but for me:
1. I don't need the docs all the time as I've already got that given I use a statically typed language 80% of the time and IDEs actually already do that
2. Most of that other stuff is already available in Eclipse and Visual Studio
So for me it's mostly shrugs what are you all so impressed by?