I've compiled some classes with Sun Wireless Toolkit kToolbar. I've seen that their size is higher than if I compile them from the command line and -g:none option. I thought that it was because Sun Wireless Toolkit didn't use -g option, but if I compile without -g my class' size is smaller. Finally I read that if you don't use -g you're including line number and source file debug information, so maybe Sun Wireless Toolkit is using -g (all debug information)... I tried from command line and -g but..... kToolbar generated class files are bigger than command line generated Any help or I'd better forget it ?