No problem.Ive got nearly the same problem a few weeks ago and somebody helped me, so...
Understand the magic:
RTE config (define what a editor can see; still possible to edit HTML):
RTE.default {
and
RTE.default.init {
Config rendering (define whats allowed and disallowed)
RTE.default.proc {
Try to use this:
# Default RTE processing rules
RTE.default.proc {
allowTags (
a, abbr, acronym, address, blockquote, b, br, caption, cite, code, div, em, embed,
h3, h4, h5, h6, hr, i, img, li, link, object, ol, p, param, pre, q,
span, strong, sub, sup, table, tbody, td, th, tr, tt, ul
)
greetings