Eduardo Ahumada

Could be possible to add support for line numbers to use turbo basic xl listings out-the-box ?

Of course, but many basic examples that you want to try online have line numbers, then requires some re-work to take them and try with fastbasic ex. http://atariprojects.org/wp-content/uploads/2021/03/Page-Flipping.txt

I created a web page where you can try the included samples online: https://eahumada.github.io/AtariOnline/fastbasic.html?disk_filename=fastbasic.atr When the emulator loads complete, you can try: PMTEST.COM

Done, implemented here: https://github.com/eahumada/b2fJ/blob/develop/distr/src/javavm/nativeemul.c https://github.com/eahumada/b2fJ/blob/develop/distr/src/javavm/memory.c https://github.com/eahumada/b2fJ/blob/develop/distr/src/javavm/signatures.db