i'm being working whit the authoring tool a few week ago, and i don't find a component that let me view a PDF file, so i want to know if someone made a component like that, else can someone help me whit the development of the component (i read th wiki page developer's guide: component and i try to made it, but i get stuck whit the js that call de view of the component, and also try to edit a core component and upload to the authoring tool and it work at the moment of editing a page but when i want to preview, the page just loading then i see the console from the browser an put this error: Mycomponent component not found. Is it installed and included?).
sorry about my english is not my language.
well i hope someone can help me.