This is Not a Working VersionThis plugin tries to bring in the best of attachment_fu and is_attachment into one plugin with much more flexibility in thumbnail managment.
Wether attachment_fu or is_attachment asset and their generated thumbnail are much to tightly coupled in my opinion.
The basic idea is to be able to do this when you want to add a none standard thumbnail to your asset without recreating the hole set of thumbnails (with attachment_fu you need to tweak options to do that) :
@asset = Asset.find_by_name('my_cat_in_the_washing_machine.jpg') @image = Image.new(:medium=>'150x'} @asset << @image @asset.saveOr you may wish to update a given thumbnail individually :
