Hey,
First of all, I’d like to thank for your outstanding work about Scrivener. I use it to organize my scripts for movies and comics… and use it now to write ma first novel.
These might be different on a French keyboard, though. If you turn on the “Keyboard & Character Viewer” in the Language & Text system preference panel, you can use the Keyboard Viewer to see where the symbols are. With the keyboard window up, hold down the Option key, and combine with Shift to see extended symbols.