IFrames allow a visual HTML Browser window to be split into segments, each of which
can show a different document. This can lower bandwidth use, as repeating parts
of a layout can be used in one frame, while variable content is displayed in another.
To add an iFrame to your paragraph, Select 'iFrame' option in the paragraph drop
down list and click on the "Add" link. It will open up a new page like this.
Here enter the URL of the page along with the paragraph name and set the dimensions
for the iFrame and save the details.
The saved details of the iFrame can be seen on the Page Contents pane like this: