How to edit a Google Doc inside a Google Wave

1. Inside a wave

2. Click gadgets icon -  the jigsaw piece icon, see image:

 2. Insert this URL (it adds an iframe) and click 'Add':

http://wave-ide.appspot.com/iframe.xml

3.Click 'Edit'

4. Enter the G doc URL, choose iframe height, click 'Done'.

5. View

6. Adjust via the 'Edit' link

Your Google Doc now sits in an iframe within your Wave.

You can edit your Google Doc and discuss and do Wave things in the Wave.

You can, of course, put any page you like inside the iframe.