[NTG-context] How to produce a dotless i with ConTeXt?

Hi, I need to use some Turkish in language support training and want to typeset everything using ConTeXt (MkIV). Anybody any idea how to apply the Turkish alphabet (e.g. the dotless i), while the main language of the document is English or Dutch? I for example tried to generate the soft g, the g with the caron (inverted circumflex!) above it, using \gcaron, which just works fine. But I'm unable to generate a dotless i! Thanks! Regards, Gerard Verhaag