Hi, I am wondering how does one go about reading a patchfile? I guess figuring this out is crucial to writing one so I decided to start there.... --- temp.org date and time +++ temp date and time @@ -1,3 +1,4 @@ ......blah-blah.... I understand the first two lines, bit what do the -1.3 +1,4 mean? Or this one? @@ -47,11 +54,80 @@ .... .... Thanks and best wishes! __________________________________ Do you Yahoo!? Take Yahoo! Mail with you! Get it on your mobile phone. http://mobile.yahoo.com/maildemo