Hi, I have taken on some work which requires me to modifiy some PIC code written in/with B.LO.C. The original engineer has left the company and taken with him his knowledge of the project and (this is the problem) the B.LO.C manuals. I am struggling to compile the code; I invoke the compiler with: bloc outfile.txt The compiler operates, lots of errors scroll up the screen and a message at the end says that there were x fatal errors - the code is probably bad. It doesn't, however produce a file with the errors detailed. Can someone tell me the correct way to invoke the BLOC compiler so that I can see the errors, also, details of how to get from the bloc code to a hex file that can be used to program the PIC. Thanks for your help, Mike Watson