Thanks again PaulYou've been very helpful.From Armand

This is exactly itWe are on a trial version and the Adobe rep extended LiveCycle trial period and must have forgottento extend the Extension packageThanks very muchI'm calling him at this very momentArmand ParéChargé de coursUniversité de SherbrookeBureau: K1-4084Téléphone: 819-821-8000 poste 62788...

When opening in Acrobat Pro 9, I can see that:Write permissions are set to «YES»Armand

I guess you'Il need a login infoUser: para8888Pass: 8888para

Here is the form

You mean on the pdf file!Anything written on the pdf file and saved, (either with same name or a new file name) prevents any use of the Reader Tools at the next openingIf I put a circle, a square or write something, at opening I get a message which read as follow (I'm translating).«This document has...

Bonjour,The pdf file is well protected and my students have access to «all the Reader's tools».Yet, if they save their work, they can't access their file anymore.They get a message stating that since the file had been changed the tools extensions are no longer available.I want them to write notes on...