with the latest version not everything gets drawn as intended.


$ context --version
mtx-context     | ConTeXt Process Management 1.04
mtx-context     | current version: 2021.07.10 21:51




On 12/07/2021 10:07, Hans Hagen wrote:
> I need to ckeck if the range checked does negative numbers ... anyway, 
> you can do this
> 
> \startMPpage[offset=2mm, stacking={1,2,3,4}]
> 
>    boxit.A("\boxframed{Box A}");
>    boxit.B("\boxframed{Box B}");
>    boxit.C("\boxframed{Box C}");
> 
>    defaultdx := 0pt;
>    defaultdy := 0pt;
> 
>    A.c = origin;
> 
>    B.w - A.e = (1cm, 0);
> 
>    0.5[ A.s, B.s ] - C.n = (0, 1cm);
> 
>    draw image (drawunboxed(A,B,C)) withstacking 2;
> 
>    drawarrow A.s +- C.w withstacking 3 ;
>    drawarrow B.s +- C.e withstacking 4 ;
> 
>    newpath highlight;
> 
>    highlight := (A.sw -- B.se -- B.ne -- A.nw) enlarged EmWidth;
>    fill highlight withcolor "darkgray" withstacking 1;
> 
> \stopMPpage