In InDesign cs6 I have created 2 internal navigation buttons, one is "Go to destination" and one is "Go to Previous View". After exporting as an interactive pdf (yes, all the correct boxes checked or unchecked) and running a full check, I get these error messages:
2 element(s) that are not contained within the structure tree. (How to Add Tags)
I have been creating accessible pdfs for about a year but have never had to make one with this type of button. I have no idea why this is happening and have searched everywhere for an answer. Can anyone help? Please!
Sorry for the delay in responding, you've probably solved this by now. But just in case not, or for others searching for this answer.
Strangely enough Navigation Buttons are considered "Form Fields" and need to be tagged in the proper reading order the Tag Panel under a Form tag. They also need tool tips which explain their purpose to the user. The Tab Order also needs to be set in the Forms Task Pane.
Here is a link that may help.