Knot

A Knot is a nob where two pipes meet. Knots, forks and pipes together form the equivalent of dendrites in biological neural networks. The dynamic behaviour of knots is different from neurons. They simply pass through all incoming signals.

Operations on knots:
 * Knots can be created in different ways
 * Insert knot available in the context menue of pipes.
 * Connecting an input line to an output line.
 * Knots can be moved like other nobs with the left mouse button.
 * Knots, like all other nobs, can be used to select a group of connected nobs.
 * Knots can be deleted. The incoming/outgoing pipes are terminated with an ouput line and an input line.