I have two portals set up on my contact details layout. One portal allows the user to renew a contacts membership, the other creates a new donation. Modifying either of these portals runs a script trigger. I noticed when you delete a record from one of these portals the script will not run via the script trigger. I can force the script to run manually, but I would prefer that the script be triggered when you modify or delete one of the portal records.
The user can delete a portal row by selecting it and clicking "delete record" or click the backspace key. I would prefer this rather than a little garbage bin button because my coworkers are anarchists at heart and would most likely ignore the icon and click the backspace key.