do I load the "all programs" file from the card back to the machine, and make all the prg. seperate. Do I need to clear the prg. memory before I up load the revised prg's or will it overwrite all 289 of them and keep the same prg #'s ??

I run a lathe with an 18-i TB and I am going to have to change some of my tool blocks around. I have to change some of the T#'s around in about 289 different programs. Thank God for search and replace.