how avoiding (put image 1 into URL "binfile:c:/test.jpg") in password protected stacks

[runrev at animabit.de]

Hi colleagues,

I use a slide show stack with images and audioclips in it. Now by the way I made the experience that I can extract any included image from a protected stack using:
put image 1 of first card of this stack into URL "binfile:c:/test.jpg"
put field 1
put field 2 

both work

put field 3 brings a "stack is password protected" error etc.

Can I protect the stack against this or does the protection only concern with the scripts?

Regards, Franz