doc clarifications on `frtime'

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Matthew Flatt 2012-01-18 10:10:28 -07:00
parent 47c2fb8ba9
commit a823986281

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@ -16,17 +16,17 @@
@author["Greg Cooper"]
The @racketmodname[frtime] language supports declarative construction of
reactive systems in a syntax very similar to that of Racket. To
interact with FrTime, select @onscreen{FrTime} from the @onscreen{Choose Language} menu.
You can also make FrTime the language for a module:
@racketblock[
(module <module-name> frtime
<module-body>)]
@defmodulelang[frtime]
The @racketmodname[frtime] language supports declarative construction
of reactive systems in a syntax very similar to that of Racket. It
extends the @racketmodname[scheme] language (as opposed to
@racketmodname[racket]).
Within DrRacket, as an alternative to using @racket[@#,hash-lang[]
@#,racketmodname[frtime]], you can choose @onscreen{FrTime} from the
@onscreen{Choose Language} menu.
@section{Primitives}
@defthing[undefined any/c]{stands for an undefined value.}