In my installer I have some files that I am copying using the "cp" command in a script. This seems to work fine in Tiger, but in Panther (10.3.9) these files are invisible in the Finder. I can see them using "ls" in the Terminal app. They become visible after I relaunch the Finder, or restart the Mac. Any ideas on why these files are invisible, and how to make the files visible right away?