[NTG-context] [***SPAM***] Misbehavior in MKIV

Using the texlive 2013 version ; ; minimal example from context wiki \starttext \starttabulate[|CR{red}c|CC{yellow}c|CM{green}c|CL{blue}c|] \NC test \NC test \NC test \NC test \NC \NR \NC test \NC test \NC test \NC test \NC \NR \NC test \NC test \NC test \NC test \NC \NR \NC test \NC test \NC test \NC test \NC \NR \stoptabulate \stoptext Problem: The second column does not display with a yellow background. The word "yellow" is displayed just before the table. How can this be fixed?