Hi Jonathan,
Thanks for the background info. So this has been a “missing feature” of the CSS spec since 2017.
As an author that uses the <detail> tag have you ever seen any workarounds to this problem? To reiterate when the user goes to print a screen with collapsed (i.e. NOT OPEN) details blocks those detail blocks should be set to OPEN prior to printing.
Many thanks for any additional wisdom you can share here!
Ben
