Help needed - tracking modified documents

Hi there
I downloaded Hazel yesterday and it's absolutely amazing and will finally help me keep my files sorted.
I've set up a few rules - no problem at all. But there is one aspect that I am having a problem with:
I set up a default document save location which is Mark's Documents
I've set up a role to have anything tagged as STUDY to COPY the document to the STUDY folder (as a backup) - so far so good it works perfectly... So let's say I've created REPORT A in Mark's Documents - it's made a copy already to my STUDY folder - fine.
Now the problem. Say I go into REPORT A in Mark's documents and make a few changes - I need Hazel to identify that I've changed the document (the document name stays exactly as it is) and then move a copy of the changed document to STUDY folder. I've tried so many criteria combinations such as MODIFIED AFTER LAST MATCH , MODIFIED AFTER CREATION DATE ETC, and nothing seems to work. I've wasted 3 hours on this now and it's driving me mad.
Basically what I want to see in my STUDY folder is Report A , Report A 1, Report A 2, Report A 3 etc. so everytime I save a modified version it creates a backup copy in my STUDY folder. Can anyone help?
Thanks a lot.
Mark
I downloaded Hazel yesterday and it's absolutely amazing and will finally help me keep my files sorted.
I've set up a few rules - no problem at all. But there is one aspect that I am having a problem with:
I set up a default document save location which is Mark's Documents
I've set up a role to have anything tagged as STUDY to COPY the document to the STUDY folder (as a backup) - so far so good it works perfectly... So let's say I've created REPORT A in Mark's Documents - it's made a copy already to my STUDY folder - fine.
Now the problem. Say I go into REPORT A in Mark's documents and make a few changes - I need Hazel to identify that I've changed the document (the document name stays exactly as it is) and then move a copy of the changed document to STUDY folder. I've tried so many criteria combinations such as MODIFIED AFTER LAST MATCH , MODIFIED AFTER CREATION DATE ETC, and nothing seems to work. I've wasted 3 hours on this now and it's driving me mad.
Basically what I want to see in my STUDY folder is Report A , Report A 1, Report A 2, Report A 3 etc. so everytime I save a modified version it creates a backup copy in my STUDY folder. Can anyone help?
Thanks a lot.
Mark