auctex+preview vs prosper class

[Giacomo Boffi]

i have a lot of problems if i try to have previews while writing some
slides using prosper, basically it takes forever and the buffer is
filled with "no-way" signs, entire rows of signs, placed where i do
not expect them!

in practice, i see so many problems that i came to think that prosper
is not supported by preview... am i wrong?

(i use indifferently emacs on macos or cvs xemacs on linux, and i
 have installed auctex+preview from david's latest tarball)

thank you in advance, ciao
                                                gb
-- 
[...] mi ricorda il peggior stile catto-cattolico.  -- DR,  in IFQ