On Wed, Oct 13, 2010 at 12:42:21PM +0100, Richard Holland wrote: > Afraid I'm a bit out of touch but someone else on this list should > be able to help. Andy or Andreas maybe? It is not on the wiki yet, and I must admit I get lost in the source tree. Any short example will do, translating from an ntseq (String) to aaseq (String). Pj.