[NTG-context] transparency in MP (alpha)

Hi Hans, transparency in MetaPost is broken here. No \scratchdimen involved this time... ;) MtxRun | current version: 2009.01.07 00:35 This is LuaTeX, Version snapshot-0.32.0-2009010322, build 1724 Regards, Peter \setupcolors[state=start] \definecolor[ghost] [a=1,t=.7,s=1] \starttext \startMPcode fill unitsquare xyscaled(3cm,3cm) withcolor red; fill unitsquare xyscaled(1cm,1cm) withcolor \MPcolor{ghost}; % broken \stopMPcode \framed[background=color,backgroundcolor=red,foregroundcolor=ghost]{A transparency test} % OK \stoptext