Eric Slaats teaches information technology at the Hogeschool Eindhoven, Faculty Economics Sr Business Informatics. Besides teaching he has written a number of books. Currently he is researching the behavior of neural networks in a financial environment. He started programming OS/2 PM to build an interface for a Neural network problem in september 1994. He's the author of (among others) the Smalled editor. Besides writing and working (to much) he enjoys playing lead-guitar with his blues-rock band. Eric can be reached electronically via the internet at E.Slaats@fe.hse.nl . Eric has written the following articles: Building an Editor (April 1995) Building an Editor - Part 2 (June 1995) Building an Editor - Part 3 (November 1995) Easy Buttonbars (September 1995) Bubble Help (December 1995)