CyberGuard is offering the same functionality and more for the 060 and 040 what Enforcer V37 provides for the 68030 and 68040. It supports almost every option Enforcer V37 offers so the usage is basicly the same. I only desribe the differences here to Enforcer. For the other options please look into the excellent Enforcer V37 manual. Enforcer V37 was written by M.Sinz and the original Enforcer idea was developed by Bruce Nesbitt that i want to thank here. o Well..some people may have heard about the mysterious program Guardian Angel that was hinted by a comment "Angel Hit" somewhere in the 2.x Release-Notes. Well..some people may also have seen this program but i know nobody that has seen it working:-) The program should have been able to writeprotect the free memory to find these annoying random write bugs you can search weeks for. The option GUARD activates this mode so hits to free memory are caught. There's a speed limitation in this mode that allows Cyberguard to protect only memory pages that are complete in the free memory to avoid writeprotecting data areas of programs. Beware!!!! After activating this option your machine CRAWLS. There`s a program called AngelGuardianRemix by Borge Noest which isn`t as compatible but a lot faster. For normal usage this is probably the best option. !!!!!!!! Avoid it if you`re using a PPC !!!!!!!!! o Another difference to Enforcer V37 is that Cyberguard can show the instruction that caused a hit by the option SHOWDISS. With the option DISSLINES you determine the amount of instructions after the hit causing instruction should be displayed. o NOZERO disables the Zeropage MMU-protection. This option makes only sense for me during debugging. o FSPACE,VERBOSE have no meaning right now. o DISPLAYBEEP causes a beep for a hit o WEAKWRITEPROTECT shows writeprotection hits but let`s the write happen...only useful for own debugging. No User option o RESIDENT option needs rom/quickrom 680x0.library o if you use the resident option and set new options after you`ve booted up you can`t set stdio as stdio needs a CLI. Cyberguard switches then into rawio mode. My startup-sequence entry: run >NIL: segtracker run >NIL: cyberguard STACKLINES=8 SHOWDISS FILE=CNC:0/0/640/100/CyberGuard/Auto/Close Instead of CNC: use the console(CON:,KCON:,whatever) you like. Ralph Schmidt