Hi, I had a little google for this but I didn't find the answer. I have an algorithm which should run quickly on a suffix tree or array. However in the algorithm I will need to move from a node for say the suffix GCCGAA to the node for CCGAA. This is obviously expensive in a normal suffix tree. However I think that some suffix tree construction algorithms create suffix links (perhaps Ukkonen's algorithm) that do exactly this. Does SeqAn contain such algorithms and how can I access the suffix links after construction? Thanks, John.