In this latest book from Hot Tip Harry you'll find 200 completely new tips and tricks to increase your AutoCAD efficiency. Culled from the files of CADALYST magazine's most popular column - "Hot Tip Harry" - these tips include AutoLISP routines, dialog box routines, hatch patterns, menu macros, blocks, script files and more. Nearly all work with Release 12 and 13 under both DOS and Windows. Contributed by more than 150 people, each with his/her own style of coding and problem-solving, the tips in this book are from real users, solving real-world problems. The routines are not simply models of good programming practice; they improve the user's AutoCAD efficiency as well. Hot Tip Harry's Favorite 200 LISP Routines for AutoCAD comes with a disk containing all the tips included in the book.