Is there an improved interactive lua shell like python with IPython?

I have used IPython (qtconsole & notebook) to learn python and I really love it.

Now I am learning lua and using lua for windows on win7. The nested editor (or IDE?) SciTE

Is a good editor, while I would also like to know if there is a good interactive shell. The current shell is a bit basic and difficult to use.

I hope there is at least one of them:

• tab completion
• short link to docs

and etc.