I have discovered this is possible with AEV, so if it is
not supposed to work this way PLEASE DON'T FIX IT.
If you have a drawing package of multiple pages but all
are on one Layout you CAN get them all into one DWF6
file.
Open Page Setup for the Layout, make all the settings
the way you want them. Then use " Window " and select
lower left and then upper right corners of page 1. Now
got to Page setup name and ADD a name, ex. Page1. Do
this for each page in your drawing set using a new Page setup name each time.
Now when you use the PUBLISH command you will only see
one DWG name and the layout name. Use add sheet and
select the drawing you are in, you will be prompted
to rename the sheet since it already exists in PUBLISH.
Rename the sheet and continue to do this for each page
of your drawing set. When this step is complete, then
assign each unique Page setup name to it's proper Sheet.