Originally Posted by
a310pilot
Basically I want a possibilty of searching all fares available from a particular origin without entering a destination.
That's not the point of KVS, which has as one of its main functions the scraping/mining/accessing (whatever you want to call it) of various websites to show availability in various fare classes.
What you are talking about you'll find with something like
www.google.com/flights. Then click on Explore Destinations, and you'll find the lowest fares from your home airport(s).