Jose Capco wrote:
Well, problem is .. it wont get WYSWYG. I mean, I want to renewcommand \tilde to \widetilde .. LyX understand both of them but if I do it in preamble or ERT then I'm not sure if LyX will display the \tilde's as \widetilde's.
The \tilde won't appear as \widetilde, because LyX doesn't support this. You'll only see the result in the output.
regards Uwe
