When editing a page you can click on the Insert Image, or Insert Image button to add a Image to the page. If you want to add an image to the page while creating it but have it attached to the page there is currently no way (that I know of) to do this. What I propose is to add in the option to upload a file using the wizard, this will allow you to add and upload an image while in the process of creating a page. when you click Save to save the page the image is automatically uploaded and placed on the page where you inserted it.
if you like it.. rate it :) http://feedback.wikidot.com/wish:870