Campaign - Workflow - Any Link/Specific Link Click

Campaign - Workflow - Any Link/Specific Link Click

I am creating a workflow in Campaign.  My mailshot has a main link and a few minor links in it.  I want to be able to have different actions depending on which link is clicked.  It gives me the option to trigger based on a specific link, but can only select one;  I can trigger an action on all links, but can't work out how to then branch according to which link is clicked.  If I have specific link AND all link selected, will it prioritise the specific link, all links or trigger both? Anyone any ideas?