[TYPO3-RTE] underline?

[Philipp Albig]

christian reiter schrieb:
> I recently had the same problem; I found that after adding "u" to the
> allowedtags I still had to remove it from "removetags" where it was
> explicitly mentioned. Maybe this helps.
> 

Thank you!
This (page-)TSconfig made the job:

RTE.default {
    removeTags = center, o:p, sdfield, strike
    proc.entryHTMLparser_db.removeTags = center, o:p, sdfield, strike
}

(in "typical" configuration the tags u and font were also removed)