Re: Metapost Code works with MKII not with MKIV

[Curiouslearn <curiouslearn@gmail.com>]

Thanks. That was a stupid mistake. It works fine now.

On Wed, Nov 18, 2009 at 8:43 PM, luigi scarso <luigi.scarso@gmail.com> wrote:
> On Thu, Nov 19, 2009 at 2:31 AM, Curiouslearn <curiouslearn@gmail.com> wrote:
>> Hi,
>>
>> I am back to trying Metapost. I spent sometime yesterday and today
>> learning about clipping, buildcycles etc. to fill areas with patterns.
>> I think I will try to write a simple tutorial with it.
>>
>> Meanwhile, I just updated my installation of Context minimals. The
>> following simple Metapost code does not compile with MKIV, but
>> compiles okay with MKII.
>>
>  \setuppapersize[letter][letter]
>  \setupcolors[state=start]
>  \setuppagenumbering[state=stop]
>
>  \starttext
>
>  \startuseMPgraphic{Filling}
>         u := 1cm;
>         w:= 2pt;
>         %Axes
>         path xaxis; path yaxis;
>         xaxis := (0,0)--(12,0) scaled u;
>         yaxis := (0,0)--(0,12) scaled u;
>         path demand; path AC;
>         demand :=
>                         function (1,"x","10-x",0,10,1) scaled u;
>         AC :=
>                         function(1,"x","2+8/x",1,10,0.1) scaled u;
>
>         drawarrow xaxis withpen pencircle scaled w;
>         drawarrow yaxis withpen pencircle scaled w;
>         draw demand withpen pencircle scaled w withcolor 0.5red;
>         draw AC withpen pencircle scaled w withcolor 0.5green;
>         fill fullcircle scaled u shifted (4*u,5*u) withcolor 0.1[white,blue] ;
>         label(btex \tfb S1 etex,(4,5)*u);
>  \stopuseMPgraphic
>  \midaligned{\useMPgraphic{Filling}}
>  \stoptext
>
> You forgot \stoptext at the end
> It works here
> --
> luigi
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