Add CCK form with overlay or colorbox I have a CCK form. When users submit the form, and add new content, I would like the form to be viewed in an overlay that allows the form to use all of the browser window's area in a similar manner as colorbox or lightbox. 

The reason for this is to provide more screen space for the large form. I have most blocks hidden for this content type, but there is still other page elements and menus ect taking up room.

Also, I am using the multistep module. This means the content is created before submitted. After the first step, the path is no longer /add/[…]. Multistep also provides a block for the form index and progress bar. If I only display the node in colorbox (which is installed and used for other features) then I miss out on the multistep block.
If I only display the node in colorbox
  (which is installed and used for other
  features) then I miss out on the
  multistep block.


A "quick-and-dirty" solution that I can think of, is to embed the multistep block in the node using the Insert Block module. Notice, that if you are using D7, you can check this, which is a community submitted port of the module. 

If this is not what you need, please add a couple of screenshots of the form and the multistep block so that we can understand exactly what you are trying to do here.