I'm open to suggestions, but I don't think ERMDDefaultCSSAssignment currently 
supports CSS appending.

Could you do something like:

100 : (pageConfiguration = 'EditProduct' and object.isEditingClone = 1) => 
classForHeader = "Header EditHeader EditProductHeader EditProductHeaderClone"

D

--
David LeBer
Codeferous Software

On 2012-01-23, at 10:54 AM, Fabian Peters wrote:

> Hi,
> 
> I'm setting a CSS class via a rule like:
> 
>    100 : (task = 'edit' and object.isEditingClone = 1) => classForHeader = 
> editingClone [com.webobjects.directtoweb.Assignment]
> 
> The above works fine, but it of course removes all existing classes on the 
> header div:
> 
> <div class="Header EditHeader EditProductHeader"> => <div 
> class="editingClone">
> 
> Is there a "pretty good practice" to handle this in a generic fashion (read: 
> on headers, rows etc.) so that the new class only gets appended? 
> 
> I looked at ERMDDefaultCSSAssignment and came up with baseClassForXY, but 
> this also does not do exactly what I'm looking for. Which made me think about 
> using a subtask like "cloned", so that it would get included via 
> ERMDDefaultCSSAssignment. But the required configuration seems too much of a 
> hassle right now (probably because I have no experience with using custom 
> subtasks).
> 
> Any input much appreciated,
> 
> Fabian
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