cocoaforge

I'm new to Cyberduck and I love its ease of use. My question is whether I can leave a few files on my site but make it possible so that someone can only download a selected file. Let's say I have files a, b, c, d, and e on my site but I want a person to be able to download only file c. Is it somehow possible, using Cyberduck, to keep that person from accessing and/or downloading the other files?

Thanks for all help.

Ed