Hi Radzmar,Thanks for your reply.My file GPD is a .doc file. I checked the code in Acrobat Pro DC and attachments are opening without any problem. Now I am using below code so that acrobat pro XI user can open file by selecting from navigation panel.if((app.viewerVersion)<12){event.target.viewState ...

Hi, this is my first attempt to prepare a dynamic form in Livecycle Designer ES4. In this form, there is an option to add and view attachment. As I have little experience in javascript coding, I went to the adobe forum and found a very good example posted by Bruce in https://forums.adobe.com/thread/...