I have been working on a Google map of Kas for a little while and although it is far from complete it may help visitors get an idea of the layout of the town. Please see the link at the bottom of this post
There are certainly many omissions and probably some inaccuracies and, if you let me know I will be happy to rectify those as I continue to add more data.
If anybody would like to make (polite!) suggestions or has any queries please let me know. It may be better to send a PM through my profile rather than through the forum.