Parton showers and Lund hadronization gives full events. It includes a detailed simulation of the diffractive dissociation of the proton. This program is an event generator for dilepton production in ep collisions. The Lund string model for hadronization of parton systems.
Special attention is given to the resolved virtual photon component.
The LDC model is a reformulation of the CCFM model. Soft colour interaction model gives rapidity gap events. Parton showers and Lund hadronization added to give complete events. Also pion exchange is included. Parton showers and Lund hadronization to give complete events.