Most modders would otherwise forget to explicitly define this, and generated nodes aliased from mods would wall-off caves

LuaVoxelManip: Add area parameters back to calc_lighting and set_lighting, made optional this time; also fixed a slight bug with night values being ignored

Myslím, že se jedná o IME Convert klávesu: http://msdn.microsoft.com/en-us/library/system.windows.input.key.aspx

Myslím, že se jedná o IME NonConvert klávesu: http://msdn.microsoft.com/en-us/library/system.windows.input.key.aspx