It's ¡ok!: Problem: displaystyle into a math mode

I read the solution in the lyx-users archive. Cheers __  Juan Ramón Rico - [EMAIL PROTECTED] - http://www.dlsi.ua.es/~juanra  Tel.: +34 96 590 34 00 ext. 2738  Fax:  +34 96 590 93 26 _

Problem: displaystyle into a math mode

Hi evarybody: If I use a TeX mode into a equation (math-mode) in lyx1.1.6fix1 I write displaystyle into an equation and DVI show formula ok but if you save the kk.lyx file and close lyx. Next time you load equation (kk.lyx) the command displaystyle is desappeared but if you read kk.lyx with