Hi Elizabeth
I hope that all's well with you
Your solution looked easier to implement although I'm still struggling a little.
I've created 2 new attributes that will always be blank; a reference list and a string attribute. I've set a copy rule up as below so hopefully whenever the More Equipment to Specify checkbox is checked then the blanks will be copied over
Couple of issues that i can see here
1) I can't set a checkbox as a copy object in the properties
2) i have quite a few of these 'sections' on my window (8 in total) and i think that the copy rules (as i'll need to set up quite a few) will activate across all attributes as they will need to be set to 'always execute rule'
Argh
Complex!
Thanks
Jason