Hello, there are 2 problems with the example from the wiki: \BL gives a black box and \CL gives the following error: ! Missing \endgroup inserted. <inserted text> \endgroup <to be read again> \endtemplate <template> \endtemplate \normalTABLEmultirule #1->& \use {#1}\normalTABLElongrule & \dodocomplexTableGL ...LEmultirule {#3}}\fi \next \doPostTableGL #2 \TABLEgrayline ->\complexTableCOLOR [2,green] \SR ... l.13 \NC \tex{AR} \NC automatic row\NC\SR Here the test file: % engine=luatex \setupcolors[state=start] \starttext \starttable[|l|l|] \HL \BL[1]\SR \NC Command \NC Meaning \NC\SR \HL \NC \tex{NC} \NC next column \NC\FR \NC \tex{NR} \NC next row \NC\LR \HL %\CL[green]\SR \NC \tex{AR} \NC automatic row\NC\SR \HL \stoptable \stoptext Cheers, Peter -- http://pmrb.free.fr/contact/