[chuck] Langage syntax

Hi ! Is there any document available with the Chuck langage syntax (conditions, loops, etc.), reserved words, meanings of => in differents contexts, because sometimes I see things in papers or exemples which are not described in the actual documentation. Another great thing would be, describing the libraries, to indicate with the range of parameters to what they correspond (frequency, cents, midi amplitude, dB amplitude, mV amplitude, or whatever else). Thanks