Do I really need Rights Management just to add an expiry date on a pdf which can be viewed on multiple devices?

[Pudders55]

Hi, I have managed to add an expiry date to a pdf simply by adding some javascript. However, this does not seem to work when the pdf is opened on an iPad/iPhone etc. Is LiveCycle Rights Management the only option?

[TundraSteve]

Rights Management is the best way to provide this type of function.