[NTG-context] layers and XML

Hello, I am having trouble with popping XML elements onto a new layer. Preferably I would like to use elements "datowanie","datowanie-projektu" and "architekci" inside \framed which would be inside \setlayer. <info-w-ramce> <datowanie>1927--38</datowanie> <datowanie-projektu>1926</datowanie-projektu> <pelny-adres>Aleje Jerozolimskie 3, Warszawa</pelny-adres> <architekci>Architects: Tadeusz Tolwinski, E. Oczkowski, Antoni Dygat</architekci> </info-w-ramce> Has anyone tried anything similar? Thanks in advance for any help Piotr