Hi, I want to re-use old code that contains large switch-statement with about 30 cases consecutively numbered 0,1,2... HT-PIc ver 7.8 compiler implemented this as a jump table. With v 8.01 it is done as a sequence of tests. Net result is that time taken to execute cases at the end is far to long now, and code does not work any more. Is there a way to force creation of a jump table , or other coding methode ( inline assembler ??) Any ideas ? Thys -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads