like i am using drupal...can i change its code using dreamweaver...and add a new feature...like newsfeed etc...??...and if i have made site using drupal.....do i have to tell them that i made my site using their software??.....these are my two questions... thanks..
Although not my preferred tool, Dreamweaver can be used to edit drupals code. But I'm thinking for adding newsfeed you will need to add some drupal module instead of just editing the code. And no, you don't need to inform them, that you are using drupal, if you want to redistribute you creation, then you should check drupal licensing faq.
thanks for ur help.do i have to give them credit if i am hosting the site live on internet,site is made using drupal.thanks again.