• no array, lists: only tables
• tables start at index 1
• comments: – or –[[ multiline comment –]]
• methods on instances: obj:method or class.method(obj)
• optional ; on line end, but ;; is illegal “There are no empty statements and thus ';;' is not legal.”
• .. operator: concat string with number
• ! → not
• && → and

local key = "foo"
{[key]= 23}

{foo = 42}