Thanks good tips.
yes, the only solution is to give prints, but I've gotten so used to the ease of just giving large jpegs of the whole shoot to models, actors, hair and make up people etc. just so easy, and then then can decide what they like later.
The whole issue here, is that after a couple of years of doing this, than I now may want to sell some of these images on a new fine art site, and the worry, or maybe paranoia, if you want to call it, is now all these folks have essentially the files floating around.
In film days, non issue, you had the only negative.
So that's the impetus of this post. ie, someone with bad intentions could market my shots...
But I think I'm just not going to worry about it. I don't want the hassle of printing, and limiting what they can look over, and reducing file and pixel size as I don't think that works anyway.
Please feel free to comment.