> *Thanks for your attention
>
> Martin*
The book Programming in Lua is a very good start, and the Lua reference manual for quick checks.
One thing to be aware of with Lua, is that it is hardly ever just Lua. Mostly Lua is embedded within another application or piece of equipment. The provider will have added libraries (to interface with application specifics) and possibly removed some Lua functionalities (the debug library is commonly removed) to suit their needs or for safety. That said, the core language constructs are hardly changed, so both books I mentioned usually apply.
hth
Thijs