when I install NSIS, I see a component's page like that:

But when I compile my project, i have a component's page like this one:

Both don't have the same tree view and description style. How can I get the same component's page of NSIS' installer? I know I can edit the modern.exe file with ResHack (by changing dialog No.104), but I would like to do it in a "proper" way.
Thx (sorry for my bad English, because I'm French 😉)