Dear Paulo, Thank you very much for your help.
I have another question on how to get Button's Values. For example, 1. For One Choice button, how can I get the two values for ON and OFF state? If two values are all null, do I just set null for off and "0" for on? 2. For Two Choices Buttons, If all possible values are null, is that true: null means no choice, "0" means button One, "1" means button two. If the possible values are not null, how can I get them? Does every button have just one value while single button may have two values? Thanks again, yun ------------------------------------------------------- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click _______________________________________________ iText-questions mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/itext-questions
