I need to create a word macro / VBA code that will open a separate Word
document, print it and

then delete the file printed. I need to make this reasonably secure. I have
some experience with

Excel VBA but not in Word.

1. Can / how do I create a macro / VBA that can only be executed by the user
but not viewed or

edited?
2. Can a user interrupt a macro / VBA (for example Ctrl-Break) while it is
running? Is there any

way to prevent that? If not, is there anyway to at least run some cleanup
code if they do?
3. How secure are password protected Word documents? Does the password
automatically encrypt the

contents?
4. Do Word macros created from a Windows computer work when opened from a Mac?

Thanks in advance.