Thomas, Thomas Harre wrote > But what is the difference between the /V and /AS values? > Or what do they even stand for?
/AS is specified for annotations in general as (Required if the appearance dictionary AP contains one or more subdictionaries; PDF 1.2) The annotation’s appearance state, which selects the applicable appearance stream from an appearance subdictionary. /V is specified for form fields as (Optional; inheritable) The field’s value, whose format varies depending on the field type. See the descriptions of individual field types for further information. For checkboxes the specification furthermore says: The V entry in the field dictionary (see Table 220) holds a name object representing the check box’s appearance state, which shall be used to select the appropriate appearance from the appearance dictionary. Thus, in case of checkboxes both entries have to have the identical value (assuming that the "applicable" appearance is also the "appropriate" one and vice versa). In case of your document they don't. Regards, Michael -- View this message in context: http://itext-general.2136553.n4.nabble.com/check-if-a-checkbox-is-selected-tp4660724p4660738.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php