Hi LIz
Certainly you can do this.
Within RoboHelp, you need to click File > New >
Frameset. This will launch a wizard that will first ask for things
like the name and title of the page (as you would expect for a
topic) and have an area where you choose how the page is split.
Make those choices and click Next.
You then begin defining the attributes for the left frame.
(width or height, whether scroll bars are possible, which topic
should appear in the frame, etc.)
Once finished there, in the upper left area of the wizard,
click the other area. It should be represented in gray and turn
blue once you click it. Note that all the fields you just completed
will reset. It's ready for you to define the attributes for the
other frame.
After you get everything defined, close the wizard. You
should see an odd looking icon in your project. That icon
represents the frameset. That is the file you then link to from
your "blurb.htm" page.
Hopefully this helps... Rick