In this directory there are 2 example programs for the Planar Map with Intersections package. Note: As the Planar Map with Intersection package enhances the Planar Map package, all example programs of the latter except for example7 and example8 serve as example programs for Planar Msp with Intersection. example1 : Demonstrates the simplest use of the package, insertion of intersecting curves. example2 : Deomnstrates a user defined notifier. example3 : Demonstraits insertion of non intersecting curves. The insertion is carried out through the Planar_map_2 corresponding insert functions. example4 : Demonstrates aggregate insertion of intersecting curves.