Why, if you instruct a person on what to do, and have a note and instruct them on what not to do and explain why you don't want it done, do they do it anyway?
Case in Point: I was downloading files that Naisho suggested. There are 20 of them, I set my computer up with saving 3 of them, had to go out to the Post Office. Hubby wanted to use computer, I told him to NOT close my Google Chrome at all. He could open another tab to go where he wanted, but to please not close it. I get home, just 20 minutes later and find he closed Google Chrome and I have to redownload the 3 files since he closed in the middle of the download.