[ 
https://issues.apache.org/jira/browse/PDFBOX-4399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16715250#comment-16715250
 ] 

Stefan Ziel commented on PDFBOX-4399:
-------------------------------------

The javascript as far as it concerns just states some OCG's to true and others 
to false and vice versa depending on the button the user clicked. 
{code:java}
function lang_de()
{
        var aOCGs = this.getOCGs() ;
        for (var i = 0 ; i < aOCGs.length ; i++)
        {
                if (aOCGs[i].name == "de")
                {
                        aOCGs[i].state = true ;
                }
                
                if (aOCGs[i].name == "fi")
                {
                        aOCGs[i].state = false ;
                }
        }
       ...
}
{code}
The issue is identical to what described by the external links posted by 
[~tilman].


> Printing invisible Content from PDF-Forms 
> ------------------------------------------
>
>                 Key: PDFBOX-4399
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4399
>             Project: PDFBox
>          Issue Type: Bug
>          Components: AcroForm, Rendering
>    Affects Versions: 2.0.6, 2.0.13
>            Reporter: Stefan Ziel
>            Priority: Major
>              Labels: OCGs
>         Attachments: gs.png, original.pdf, printed.png
>
>
> Printing PDF-documents with macro [^original.pdf] renders hidden content  
> [^printed.png]  . Code used to print
> {code:java}
> InputStream sourceStream = new FileInputStream(pFile);
> try {
>   PDDocument source = PDDocument.load(sourceStream);
>   job.setPageable(new PDFPageable(source));
>   job.print(atts);
> } finally {
>   sourceStream.close();
> }
> {code}
> This is not only a problem of PDFBox ;) but can be done right ... ghostscript 
> does it [^gs.png].



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