; (require-library "errortrace.ss" "errortrace")
; (error-print-width 80)
#|
 TODO:
   * demonstrate setup-plt launcher
   * manuals as `doc' sub-collections?
|#


(require-relative-library "sig.ss")

(require-library "file.ss")
(require-library "functio.ss")
(require-library "string.ss")

(require-library "url.ss" "net")

(require-library "startup-url.ss" "help")

(require-library "framework.ss" "framework")

(invoke-open-unit/sig
 (require-relative-library "helpr.ss")
 #f
 mzlib:function^
 mzlib:string^
 mzlib:file^
 mzlib:url^
 mred^
 framework^)

(new-help-frame startup-url)

(yield (make-semaphore))