Hi there.

I've been trying hard to get moving objects from one page to another to work, without success.

On the one hand, using PdfPageObjects::remove_object gives borrow checker errors because getting a PdfPage object borrows PdfPageObjectsimmutable and then you can't borrow the samePdfPageObjectsmutably to call theremove_object` function.

I've also tried it with good old index access and with that I can remove them fine, but re-adding them to another PdfPage produces segfaults.

For example:

        let mut objs = page.objects();
        let new_objs = new_page.objects_mut();
        let mut i = 0;
        while i < objs.len() {
            let obj = objs.get(i).map_err(PdfiumErr)?;
            let Ok(bounds) = obj.bounds() else {continue};
            if bounds.bottom >= y {
                log::debug!("item = {:?}", obj.object_type());
                new_objs.take_object_from_page(&mut page, I); // <-- segfault here
                objs = page.objects();
            } else {
                i += 1;
            }
        }

produces segfaults.

There is also the PdfPageGroupObject, but this doesn't help since calling remove_objects_from_page also deletes the objects (and somehow mirrors the source page horizontally).

So, am I doing this wrong? Is it even possible?

Either way, many thanks for your great work.