[Typo3] RTEhtmlarea strips SPAN tags

[Carla Froitzheim]

Hi Jerome

>It drives me crazy : what is the exact Page TSConfig that prevents 
>rtehtmlarea from stripping the <span> tags ?
>
>In fact, i'm inserting a span with a class in the RTE using the custom tags 
>way. Before saving, it's ok. After, it's gone.
>
>  
>
Add this to your Page TS:

RTE.default.classesCharacter = class1, class2, class3 ....
RTE.config.tt_content.bodytext.proc.allowedClasses = class1, class2, 
class3 .....

Carla