Hello and Merry Christmas to everyone,
I am facing a problem when viewing a document ( https://drive.google.com/file/d/0B1wk9toh5e7AekxUcGM0RVc4Z2c/edit?usp=sharing ) with Adobe Reader. The signature panel appears to be frozen (not initialized), and it is not possible to access any signature details at all.
Note that the document contains two invisible signatures. Whenever I remove the second signature manually by truncating the document, the signature panel is shown as expected.
My environment: Windows 8.1 x64, Adobe Reader 11.0.5. Interestingly enough, the document and the signatures are shown correctly by Adobe Reader 9. I am attaching a screen shot of what I am seeing with Adobe Reader 11 below.
It would be great if someone lets me know why this is happening and whether Adobe are going to fix this.
Thanks in advance,
A quick update following my own investigation of the issue. Apparently, the problem is somehow related to annotation objects on the first and only page. Whenever I remove the /Annots entry from the page object (e.g. by renaming it to AnnotX to preserve the overall document structure), both signatures are rendered correctly. I've uploaded the updated document here ( https://drive.google.com/file/d/0B1wk9toh5e7AYllGbkJwZmZvR1E/edit?usp=sharing ).