History of Bval

== Syntax ==

:int Bval(int rgb)

== Arguments ==

:rgb

::Either a 32-bit RGB triple or a 32-bit RGBA quadruple; in either case, the red, green and blue channels are represented as eight bit values, as is the alpha channel in the RGBA form.

== Return ==

:A value in the range 0 to 255 inclusive.

== Description ==

:The return value represents the value of the blue channel, extracted from the triple (or quadruple).

== Example ==

:blue = Bval(fgColor); // Gives the blue channel value from the current foreground color

== Also see ==

:Aval, Gval, Rval

== Comments ==

:Everyone can add his comments about his experiences with this function here. Tips for using it are welcome, too.