[TYPO3-rte] Can´t insert own textstyles

[Dani]

Hi Forum,
I would like to insert my own text style but it does´t work.
I user htmlarea 6.2 and this is my configuration:

RTE.classes {
	red {
		name = red
		value = color: #8A0020;
	}
	green {
		name = green
		value = color: #10007B;
	}
}
proc.allowedClasses (red, green)
buttons.textstyle.tags.span.allowedClasses = red, green

It is possible to insert these classes to span elements via html mode but they are not visible in the text style drop down.
It is only possible to use important, name-of-person, and detail and rename them...
Can anybody help me?
Best