Fixed that bit !
Thanks Ray, the text directions are now cleared so that only the last search is displayed.
I only have one issue now.
Everything seems to work at first, but after a few tries of clicking on each address and enter a start postcode, the directions do not go to the selected address but one of the others.
Don't know why this should be, except that i am using the locationid from the recordset in the loop and not loopindex. (though they should coincide).
Will keep testing to see if I can reproduce the problem consistently - and let you know.
Ultimately, being able to get directions to all recordset addresses on the map will be a great feature for this extension.