A small windows application to generate measures of orthographic typicality based on the Levenshtein distance. Given an arbitrary input lexicon, the score for each word reflects the mean distance from that word to the N orthographically closest other words in the lexicon. A slightly more detailed explanation can be found in the README file contained in the .zip archive. Further details and a comparison with a standard measure of orthographic neighorhood size (Coltheart's N) are in a forthcoming paper (Yarkoni, Balota, & Yap, in press).