I'm missing something. I have a table where I want to react to changes to a particular field. I'm trying to use the _after_update callback check for this. However, using this it appears to me that I am only seeing the data values after the update. I can't see what they were before the update so I don't know which fields we actually updated. Is there a 'bef'ore' buffer available that I'm missing? I'm trying to capture changes made using a smartgrid. Any tips would be appreciated.
-Jim --