[NTG-context] tnum and aligncharacter=yes

Hi, aligncharacter=yes does not work with \addfeature[with-tnum]: --8<---------------cut here---------------start------------->8--- \definefontfeature[with-tnum][default][tnum=yes] \definefontfamily[mainface][sans][Alwyn New] \setupbodyfont[mainface] \setupTABLE[alignmentcharacter=., aligncharacter=yes] \starttext \startbuffer \bTABLE \bTR \bTD 111.111 \eTD \eTR \bTR \bTD 444.444 \eTD \eTR \eTABLE \stopbuffer \getbuffer\addfeature[with-tnum]\getbuffer \stoptext --8<---------------cut here---------------end--------------->8--- Please find attached the pdf file. How could I solve this problem please? TIA for any hints, -- Peter