Rails spinoffs - Jul 2005 - Drag and drop question

Hi Thomas and all,

Thanks again for the wonderful script.aculo.us library. I have a drag  
and drop question (sorry if I''m posting this a second time,
I''m not
sure if my first post went through).

For my drag and drop event, I would like for the drop to do an "add"  
if the option or alt key is pressed, and do a "move" otherwise. Is  
there an easy way to do this with the existing API? If not, can I get  
passed an Event for my onDrop() function to test if any of these meta  
keys are pressed?

Thanks,
chao