[NTG-context] \type gives different results in footnotes

Dear list, I have the following sample: \starttext \type{{\em\de Textsatzsystem}} \footnote{\type{{\em\de Textsatzsystem}}.} \stoptext Only in the footnote \em has an extra unrequired space. I don’t have no idea about how TeX works here. As I wrote in a previous message, this is far beyond my understanding. Is there no way to have the same results in footnote? Many thanks for your help, Pablo -- http://www.ousia.tk