[Coco] basic09 clear screen

[Wayne Campbell]

The Basic09 Level 2 manual has a list of ascii codes on pages 9-1 through
9-3

Besides CHR$(12); (make sure you use the ; if you want the cursor to remain
at the top of the window, otherwise it will appear on the next line) there
are the following methods you can choose from:

GFX2 command CLEAR: RUN GFX2("CLEAR")
SHELL command: SHELL "ex display 0C", which uses the display command to
issue the clear-screen character (in hex-format); ex discards the new shell
before running the command
PUT command: PUT #1, 12; or PUT #1, $0C, the #1, is standard output path,
or the screen, 12 and $03 both represent the ascii value 12, which is the
clear-screen character

Hope this helps.
Wayne

On Fri, Aug 1, 2014 at 7:11 PM, keithclark1966 at gmail.com <
keithclark1966 at gmail.com> wrote:

> Thanks Bill, but is there a chr$ table available for basic09?
>
> Keith
>
>
>
> On Fri, Aug 1, 2014 at 10:10 PM, Bill Nobel <b_nobel at hotmail.com> wrote:
>
> > use print chr$(12)
> >
> > Bill Nobel
> >
> > > On Aug 1, 2014, at 8:01 PM, keithclark1966 at gmail.com wrote:
> > >
> > > I don't seem to be able to find a way to be able to clear a screen
> within
> > > basic09!  I've gone through the Basic09 reference manual and cannot
> find
> > > any information regarding this function.
> > >
> > > Keith
> > >
> > > --
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> > >
> >
> >
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-- 
Wayne

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