My questions also qualify as beginner-level, and are likewise related to de Silva's Pali Primer, so I'll just add them to this thread.

I get the impression from this page

http://www.tipitaka.net/pali/palidd/

that the members of this group jointly created the set of answers to the Pali Primer's exercises that can be found (among other places) here:

http://www.tipitaka.net/pali/pali.php?palidd=a01&code=unicode

Is this correct? And if so, are the answers in the Public Domain? I ask because I would like make use of them in an Android "Pali Quiz" app I'm writing to help teach myself Pali, which I would like to subsequently distribute free for other students when I've finished developing it.

Thanks for any clarification you can provide.

- RT Berry