I have a print button added through the Page Wrapper, but when I get to the thank you page and select to print it returns to the beginning of the donation form. Is there an option to change or prevent the print button from showing up?
When you click the print button on a page it performs a refresh of the page and adds "printer_friendly=1" as a url argument. When this is performed on a donation thank you page it will result in the donation form returning to the start. If you would like to remove the print button on the donation thank you page then you can conditionalize the wrapper content to behave differently when the url contains "donation=completed".