kenfried

@paul2009
Indeed, not what I wanted to hear, but I am grateful for your response; so I can continue to explore solutions.
Thanks for your help,
Ken

Hi Ken
Thanks for the feedback.
Unfortunately you won’t be able to make changes you’ve requested for the Donation Receipt notification and the checkout page. Squarespace is a 'website builder', and whilst this means that you can produce a professional-looking website very easily without technical knowledge, it also means that there are some aspects of the system where you do not have access and cannot make changes - even with code. These are two of them. 
I know this is not what you wanted to hear, but I do hope this information is useful.
Paul