[NTG-context] Question to \startlines

Hello, I found out that the \startlines does not work if it is defined in a body of some other macro. Is it expected behaviour, or not? Thanks in advance, Tomáš Hála --- Minimal example: (CTX from TL2014) \starttext \def\xxxx{\startlines text text \stoplines} \xxxx \stoptext %% Gives "text text" instead of text text