Thank you very much Hans ! One of my first thoughts today was using layers (did not think about it earlier, because I was too focused on plain TeX boxes), but I am quite new to this topic. Thanks to your code, I will have time to learn how to use them.
Greetings, Damien Thiriet On Mon, Oct 15, 2018 at 11:15:00PM +0200, Hans Hagen wrote: > \definecolor[canaux][h=81b3e0] > > \startreusableMPgraphic{voies} > drawarrow > (0,0) -- (20,0) > withcolor black ; > \stopreusableMPgraphic > > \startreusableMPgraphic{canaux} > drawarrow > (0,0) -- (20,0) > withcolor \MPcolor{canaux} withpen pencircle scaled 2pt; > \stopreusableMPgraphic > > \startbuffer[legend] > \bTABLE[frame=off] > \bTR > \bTH 1) \eTH \bTH Le milieu \eTH \bTH 2) \eTH \bTH Les > activités \eTH > \eTR > \bTR > \bTD > \externalfigure[t:/sources/mill.png][height=12bp] > \eTD > \bTD > zones urbaines > \eTD > \eTR > \bTR > \bTD > \inframed[frame=off,offset=0pt]{\reuseMPgraphic{voies}} > \eTD > \bTD > infrastructures~: voies ferrées > \eTD > \eTR > \bTR > \bTD > \inframed[frame=off,offset=0pt]{\reuseMPgraphic{canaux}} > \eTD > \bTD > infrastructures~: canaux > \eTD > \eTR > \eTABLE > \stopbuffer > > \definelayer > [legend] > [width=\overlaywidth, > height=\overlayheight] > > \starttext > > % \setlayer > % [legend] > % {\getbuffer[legend]} > > \setlayerframed > [legend] > [background=color, > backgroundoffset=2pt, > backgroundcolor=red, > strut=no, > frame=off] > {\getbuffer[legend]} > > \externalfigure > [t:/sources/cow.pdf] > [background={foreground,legend}, > width=0.9\textwidth] > > \stoptext > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________