[TYPO3-english] TS, using override: adding class for selected section_frames

[Bert Hiddink [BENDOO e-work solutions]]

Hello,

I have the following snippet:

tt_content.image.20.layout.default.value.override = [some value]
tt_content.image.20.layout.default.value.override.if
   isInList.field = section_frames
   value = 20
}
tt_content.textpic.20.text.wrap.override = [some | value]
tt_content.textpic.20.text.wrap.override.if
   isInList.field = section_frames
   value = 20
}

The problem is that the override-value is added, that is, the condition 
ALWAYS becomes TRUE, also if section_frames <> 20

What is wrong here? Any hints?

Thanks in advance!

Regards,
Bert