MrEd beginner questions

Hi!

I am a Scheme newbie and I have just started writing an application
using MrEd. I really like it very much, but I'm having some trouble:

- I can't edit from within emacs (well, I can, but I can't C-c C-e an
expression that uses the GUI). The error I get is:

reference to undefined identifier: new

=== context ===
repl-loop

When evaluating:

(define the-frame
(new frame%
(label "Cool")
(width 100)
(height 50)))

- I want to create a splitter between two panels, like in the DrScheme
GUI. I have looked through the source code, but I haven't found
anything yet. Any hints?

- MrEd looks awesome, but it lacks good documentation. The manual is
ok as a reference, but, as a beginner, I would find it invaluable if
someone pointed me to some good tutorial (googling for one didn't
help).

Thank you,

Stefan Ciobaca

.

Relevant Pages

  • MrEd beginner
    ... I am a Scheme newbie and I have just started writing an application ... I really like it very much, but I'm having some trouble: ... expression that uses the GUI). ... reference to undefined identifier: new ...
    (comp.lang.scheme)
  • References from the same source and year, but different documents
    ... I am currently writing a thesis and am having trouble with the references. ... have several documents from the same source and same year thereby causing ... My question is: Is there a way to make the reference state:, ...
    (microsoft.public.word.docmanagement)
  • Re: Reveal Codes
    ... it appears that it is not the printable area that is shrinking but the print area; are you sure you're printing with "No scaling"? ... I've experimented a fair bit with this, and whatever settings I adopt in my PDF reader the printable area *does* shrink. ... Part of that, I'm sure, was that Word was the first Windows word processor I used, and the GUI made everything easier; WP was slow to move to a GUI and made a hash of it at first... ... I suspect that how well you take to either program depends at least slightly on what type of writing you do and how you do it. ...
    (microsoft.public.word.newusers)
  • Re: KVM usability
    ... Arnaldo Carvalho de Melo wrote: frequently if it had some GUI? ... No, we aren't writing this tool only for kernel developers exclusively, ... routines not much coupled with ncurses, ... ncurses is certainly much easier to experiment with and will likely provide useful experience. ...
    (Linux-Kernel)
  • Re: BPIs: The Simplest GUIs
    ... by writing GUI programs as simple servers communicating with the ... I used a java-based local web server GUI ... A Windows HTML applications. ...
    (comp.programming)