Hello, thanks for the answers. So my solution now is: ---- \startuseMPgraphic{MP:ThickBtm} draw bottomboundary OverlayBox withpen pensquare scaled 1mm withcolor black; clip currentpicture to OverlayBox; \stopuseMPgraphic \installbottomframerenderer{Thick}{\useMPgraphic{MP:ThickBtm}} \starttext \bTABLE[width=.4\textwidth,frame=on,align={middle,lohi}] \bTR[bottomframe=Thick] \bTD a \eTD\bTD b \eTD \eTR \bTR \bTD A \eTD\bTD B \eTD \eTR \eTABLE \stoptext ---- Best regards, Lukas On Wed, 18 May 2016 00:25:26 +0200, Wolfgang Schuster wrote: >> Alan BRASLAU >> 18. Mai 2016 um 00:17 >> On Tue, 17 May 2016 23:09:16 +0200 >> >> In case Wolfgang's answer was not clear: use "extreme" tables >> (\startxtable) rather than "natural" tables (\bTABLE). This mechanism >> uses 'framed' and is more flexible. > There is no need to switch from natural to extreme tables because both > tables uses framed for the cells. What is necessary to create individual > borders for a cell is either a metapost background where you can solid, > dashed etc. lines or custom frame types which can be defined with > the \install(left|right|top|bottom)framerenderer command. > > Wolfgang > -- Ing. Lukáš Procházka | mailto:LPr@pontex.cz Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz Bezová 1658 147 14 Praha 4 Tel: +420 241 096 751 Fax: +420 244 461 038