Howto: rebuild thumbnails in attachment_fu

I’ve just added a new thumbnail definition to a class that has
attachments using attachment_fu. Since this thumbnail definition didn’t
exist when I uploaded pior images, they don’t have this thumbnail. I
have been trying to figure out how to either load the image attachment
and have it build the thumbnail. Does anyone know how to do this?

Thanks in advance.


Here’s some example code from the Kete project ( -
starting at line 61


On Tue, Nov 10, 2009 at 5:26 AM, Russell F.